39935025

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 83812344

約数和(自身を除く): 43877319

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 37, 39, 41, 45, 65, 75, 81, 111, 117, 123, 135, 185, 195, 205, 225, 325, 333, 351, 369, 405, 481, 533, 555, 585, 615, 675, 925, 975, 999, 1025, 1053, 1107, 1443, 1517, 1599, 1665, 1755, 1845, 2025, 2405, 2665, 2775, 2925, 2997, 3075, 3321, 4329, 4551, 4797, 4995, 5265, 5535, 7215, 7585, 7995, 8325, 8775, 9225, 12025, 12987, 13325, 13653, 14391, 14985, 16605, 19721, 21645, 22755, 23985, 24975, 26325, 27675, 36075, 37925, 38961, 39975, 40959, 43173, 59163, 64935, 68265, 71955, 74925, 83025, 98605, 108225, 113775, 119925, 122877, 177489, 194805, 204795, 215865, 295815, 324675, 341325, 359775, 493025, 532467, 614385, 887445, 974025, 1023975, 1079325, 1479075, 1597401, 2662335, 3071925, 4437225, 7987005, 13311675, 39935025]

約数ペア:

[(1, 39935025), (3, 13311675), (5, 7987005), (9, 4437225), (13, 3071925), (15, 2662335), (25, 1597401), (27, 1479075), (37, 1079325), (39, 1023975), (41, 974025), (45, 887445), (65, 614385), (75, 532467), (81, 493025), (111, 359775), (117, 341325), (123, 324675), (135, 295815), (185, 215865), (195, 204795), (205, 194805), (225, 177489), (325, 122877), (333, 119925), (351, 113775), (369, 108225), (405, 98605), (481, 83025), (533, 74925), (555, 71955), (585, 68265), (615, 64935), (675, 59163), (925, 43173), (975, 40959), (999, 39975), (1025, 38961), (1053, 37925), (1107, 36075), (1443, 27675), (1517, 26325), (1599, 24975), (1665, 23985), (1755, 22755), (1845, 21645), (2025, 19721), (2405, 16605), (2665, 14985), (2775, 14391), (2925, 13653), (2997, 13325), (3075, 12987), (3321, 12025), (4329, 9225), (4551, 8775), (4797, 8325), (4995, 7995), (5265, 7585), (5535, 7215)]