1404290415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 2682243072

約数和(自身を除く): 1277952657

約数列:

[1, 3, 5, 11, 15, 23, 33, 37, 55, 69, 73, 111, 115, 137, 165, 185, 219, 253, 345, 365, 407, 411, 555, 685, 759, 803, 851, 1095, 1221, 1265, 1507, 1679, 2035, 2055, 2409, 2553, 2701, 3151, 3795, 4015, 4255, 4521, 5037, 5069, 6105, 7535, 8103, 8395, 9361, 9453, 10001, 12045, 12765, 13505, 15207, 15755, 18469, 22605, 25185, 25345, 28083, 29711, 30003, 34661, 40515, 46805, 47265, 50005, 55407, 55759, 62123, 76035, 89133, 92345, 103983, 110011, 116587, 140415, 148555, 150015, 167277, 173305, 186369, 230023, 277035, 278795, 310615, 330033, 349761, 370037, 445665, 519915, 550055, 582935, 683353, 690069, 836385, 931845, 1110111, 1150115, 1282457, 1650165, 1748805, 1850185, 2050059, 2530253, 3416765, 3450345, 3847371, 4070407, 5550555, 6412285, 7590759, 8510851, 10250295, 12211221, 12651265, 19236855, 20352035, 25532553, 37953795, 42554255, 61056105, 93619361, 127662765, 280858083, 468096805, 1404290415]

約数ペア:

[(1, 1404290415), (3, 468096805), (5, 280858083), (11, 127662765), (15, 93619361), (23, 61056105), (33, 42554255), (37, 37953795), (55, 25532553), (69, 20352035), (73, 19236855), (111, 12651265), (115, 12211221), (137, 10250295), (165, 8510851), (185, 7590759), (219, 6412285), (253, 5550555), (345, 4070407), (365, 3847371), (407, 3450345), (411, 3416765), (555, 2530253), (685, 2050059), (759, 1850185), (803, 1748805), (851, 1650165), (1095, 1282457), (1221, 1150115), (1265, 1110111), (1507, 931845), (1679, 836385), (2035, 690069), (2055, 683353), (2409, 582935), (2553, 550055), (2701, 519915), (3151, 445665), (3795, 370037), (4015, 349761), (4255, 330033), (4521, 310615), (5037, 278795), (5069, 277035), (6105, 230023), (7535, 186369), (8103, 173305), (8395, 167277), (9361, 150015), (9453, 148555), (10001, 140415), (12045, 116587), (12765, 110011), (13505, 103983), (15207, 92345), (15755, 89133), (18469, 76035), (22605, 62123), (25185, 55759), (25345, 55407), (28083, 50005), (29711, 47265), (30003, 46805), (34661, 40515)]