18110826615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:613

約数の個数: 128

約数和(自身を含む): 34517975040

約数和(自身を除く): 16407148425

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 71, 101, 105, 201, 213, 303, 335, 355, 359, 469, 497, 505, 707, 1005, 1065, 1077, 1407, 1491, 1515, 1795, 2121, 2345, 2485, 2513, 3535, 4757, 5385, 6767, 7035, 7171, 7455, 7539, 10605, 12565, 14271, 20301, 21513, 23785, 24053, 25489, 33299, 33835, 35855, 36259, 37695, 47369, 50197, 71355, 72159, 76467, 99897, 101505, 107565, 108777, 120265, 127445, 142107, 150591, 166495, 168371, 178423, 181295, 236845, 250985, 253813, 360795, 382335, 480457, 499485, 505113, 535269, 543885, 710535, 752955, 761439, 841855, 892115, 1269065, 1441371, 1707763, 2402285, 2429353, 2525565, 2574389, 2676345, 3363199, 3807195, 5123289, 7206855, 7288059, 7723167, 8538815, 10089597, 11954341, 12146765, 12871945, 16815995, 17005471, 18020723, 25616445, 35863023, 36440295, 38615835, 50447985, 51016413, 54062169, 59771705, 85027355, 90103615, 172484063, 179315115, 255082065, 270310845, 517452189, 862420315, 1207388441, 2587260945, 3622165323, 6036942205, 18110826615]

約数ペア:

[(1, 18110826615), (3, 6036942205), (5, 3622165323), (7, 2587260945), (15, 1207388441), (21, 862420315), (35, 517452189), (67, 270310845), (71, 255082065), (101, 179315115), (105, 172484063), (201, 90103615), (213, 85027355), (303, 59771705), (335, 54062169), (355, 51016413), (359, 50447985), (469, 38615835), (497, 36440295), (505, 35863023), (707, 25616445), (1005, 18020723), (1065, 17005471), (1077, 16815995), (1407, 12871945), (1491, 12146765), (1515, 11954341), (1795, 10089597), (2121, 8538815), (2345, 7723167), (2485, 7288059), (2513, 7206855), (3535, 5123289), (4757, 3807195), (5385, 3363199), (6767, 2676345), (7035, 2574389), (7171, 2525565), (7455, 2429353), (7539, 2402285), (10605, 1707763), (12565, 1441371), (14271, 1269065), (20301, 892115), (21513, 841855), (23785, 761439), (24053, 752955), (25489, 710535), (33299, 543885), (33835, 535269), (35855, 505113), (36259, 499485), (37695, 480457), (47369, 382335), (50197, 360795), (71355, 253813), (72159, 250985), (76467, 236845), (99897, 181295), (101505, 178423), (107565, 168371), (108777, 166495), (120265, 150591), (127445, 142107)]