726431355

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5097

約数の個数: 64

約数和(自身を含む): 1407813120

約数和(自身を除く): 681381765

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 83, 117, 135, 195, 249, 351, 415, 585, 747, 1079, 1245, 1755, 2241, 3237, 3735, 4987, 5395, 9711, 11205, 14961, 16185, 24935, 29133, 44883, 48555, 64831, 74805, 134649, 145665, 194493, 224415, 324155, 413921, 583479, 673245, 972465, 1241763, 1750437, 2069605, 2917395, 3725289, 5380973, 6208815, 8752185, 11175867, 16142919, 18626445, 26904865, 48428757, 55879335, 80714595, 145286271, 242143785, 726431355]

約数ペア:

[(1, 726431355), (3, 242143785), (5, 145286271), (9, 80714595), (13, 55879335), (15, 48428757), (27, 26904865), (39, 18626445), (45, 16142919), (65, 11175867), (83, 8752185), (117, 6208815), (135, 5380973), (195, 3725289), (249, 2917395), (351, 2069605), (415, 1750437), (585, 1241763), (747, 972465), (1079, 673245), (1245, 583479), (1755, 413921), (2241, 324155), (3237, 224415), (3735, 194493), (4987, 145665), (5395, 134649), (9711, 74805), (11205, 64831), (14961, 48555), (16185, 44883), (24935, 29133)]