40765725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 98577024

約数和(自身を除く): 57811299

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 33, 35, 39, 45, 55, 63, 65, 75, 77, 91, 99, 105, 117, 143, 165, 175, 181, 195, 225, 231, 273, 275, 315, 325, 385, 429, 455, 495, 525, 543, 585, 693, 715, 819, 825, 905, 975, 1001, 1155, 1267, 1287, 1365, 1575, 1629, 1925, 1991, 2145, 2275, 2353, 2475, 2715, 2925, 3003, 3465, 3575, 3801, 4095, 4525, 5005, 5775, 5973, 6335, 6435, 6825, 7059, 8145, 9009, 9955, 10725, 11403, 11765, 13575, 13937, 15015, 16471, 17325, 17919, 19005, 20475, 21177, 25025, 25883, 29865, 31675, 32175, 35295, 40725, 41811, 45045, 49413, 49775, 57015, 58825, 69685, 75075, 77649, 82355, 89595, 95025, 105885, 125433, 129415, 148239, 149325, 176475, 181181, 209055, 225225, 232947, 247065, 285075, 348425, 388245, 411775, 447975, 529425, 543543, 627165, 647075, 741195, 905905, 1045275, 1164735, 1235325, 1630629, 1941225, 2717715, 3135825, 3705975, 4529525, 5823675, 8153145, 13588575, 40765725]

約数ペア:

[(1, 40765725), (3, 13588575), (5, 8153145), (7, 5823675), (9, 4529525), (11, 3705975), (13, 3135825), (15, 2717715), (21, 1941225), (25, 1630629), (33, 1235325), (35, 1164735), (39, 1045275), (45, 905905), (55, 741195), (63, 647075), (65, 627165), (75, 543543), (77, 529425), (91, 447975), (99, 411775), (105, 388245), (117, 348425), (143, 285075), (165, 247065), (175, 232947), (181, 225225), (195, 209055), (225, 181181), (231, 176475), (273, 149325), (275, 148239), (315, 129415), (325, 125433), (385, 105885), (429, 95025), (455, 89595), (495, 82355), (525, 77649), (543, 75075), (585, 69685), (693, 58825), (715, 57015), (819, 49775), (825, 49413), (905, 45045), (975, 41811), (1001, 40725), (1155, 35295), (1267, 32175), (1287, 31675), (1365, 29865), (1575, 25883), (1629, 25025), (1925, 21177), (1991, 20475), (2145, 19005), (2275, 17919), (2353, 17325), (2475, 16471), (2715, 15015), (2925, 13937), (3003, 13575), (3465, 11765), (3575, 11403), (3801, 10725), (4095, 9955), (4525, 9009), (5005, 8145), (5775, 7059), (5973, 6825), (6335, 6435)]