2021984625

素因数分解:

$3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3499}}^1$

素因数の和:3607

約数の個数: 64

約数和(自身を含む): 3564288000

約数和(自身を除く): 1542303375

約数列:

[1, 3, 5, 15, 23, 25, 67, 69, 75, 115, 125, 201, 335, 345, 375, 575, 1005, 1541, 1675, 1725, 2875, 3499, 4623, 5025, 7705, 8375, 8625, 10497, 17495, 23115, 25125, 38525, 52485, 80477, 87475, 115575, 192625, 234433, 241431, 262425, 402385, 437375, 577875, 703299, 1172165, 1207155, 1312125, 2011925, 3516495, 5391959, 5860825, 6035775, 10059625, 16175877, 17582475, 26959795, 29304125, 30178875, 80879385, 87912375, 134798975, 404396925, 673994875, 2021984625]

約数ペア:

[(1, 2021984625), (3, 673994875), (5, 404396925), (15, 134798975), (23, 87912375), (25, 80879385), (67, 30178875), (69, 29304125), (75, 26959795), (115, 17582475), (125, 16175877), (201, 10059625), (335, 6035775), (345, 5860825), (375, 5391959), (575, 3516495), (1005, 2011925), (1541, 1312125), (1675, 1207155), (1725, 1172165), (2875, 703299), (3499, 577875), (4623, 437375), (5025, 402385), (7705, 262425), (8375, 241431), (8625, 234433), (10497, 192625), (17495, 115575), (23115, 87475), (25125, 80477), (38525, 52485)]