71323605

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 132422400

約数和(自身を除く): 61098795

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 109, 111, 131, 135, 185, 327, 333, 393, 545, 555, 655, 981, 999, 1179, 1635, 1665, 1965, 2943, 3537, 4033, 4847, 4905, 4995, 5895, 12099, 14279, 14541, 14715, 17685, 20165, 24235, 36297, 42837, 43623, 60495, 71395, 72705, 108891, 128511, 130869, 181485, 214185, 218115, 385533, 528323, 544455, 642555, 654345, 1584969, 1927665, 2641615, 4754907, 7924845, 14264721, 23774535, 71323605]

約数ペア:

[(1, 71323605), (3, 23774535), (5, 14264721), (9, 7924845), (15, 4754907), (27, 2641615), (37, 1927665), (45, 1584969), (109, 654345), (111, 642555), (131, 544455), (135, 528323), (185, 385533), (327, 218115), (333, 214185), (393, 181485), (545, 130869), (555, 128511), (655, 108891), (981, 72705), (999, 71395), (1179, 60495), (1635, 43623), (1665, 42837), (1965, 36297), (2943, 24235), (3537, 20165), (4033, 17685), (4847, 14715), (4905, 14541), (4995, 14279), (5895, 12099)]