97868475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 185412240

約数和(自身を除く): 87543765

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 53, 75, 87, 145, 159, 225, 261, 265, 283, 435, 477, 725, 795, 849, 1305, 1325, 1415, 1537, 2175, 2385, 2547, 3975, 4245, 4611, 6525, 7075, 7685, 8207, 11925, 12735, 13833, 14999, 21225, 23055, 24621, 38425, 41035, 44997, 63675, 69165, 73863, 74995, 115275, 123105, 134991, 205175, 224985, 345825, 369315, 374975, 434971, 615525, 674955, 1124925, 1304913, 1846575, 2174855, 3374775, 3914739, 6524565, 10874275, 19573695, 32622825, 97868475]

約数ペア:

[(1, 97868475), (3, 32622825), (5, 19573695), (9, 10874275), (15, 6524565), (25, 3914739), (29, 3374775), (45, 2174855), (53, 1846575), (75, 1304913), (87, 1124925), (145, 674955), (159, 615525), (225, 434971), (261, 374975), (265, 369315), (283, 345825), (435, 224985), (477, 205175), (725, 134991), (795, 123105), (849, 115275), (1305, 74995), (1325, 73863), (1415, 69165), (1537, 63675), (2175, 44997), (2385, 41035), (2547, 38425), (3975, 24621), (4245, 23055), (4611, 21225), (6525, 14999), (7075, 13833), (7685, 12735), (8207, 11925)]