20134027875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{4271}}^1$

素因数の和:5269

約数の個数: 64

約数和(自身を含む): 36125945856

約数和(自身を除く): 15991917981

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 967, 975, 1625, 2901, 4271, 4835, 4875, 12571, 12813, 14505, 21355, 24175, 37713, 55523, 62855, 64065, 72525, 106775, 120875, 166569, 188565, 277615, 314275, 320325, 362625, 533875, 832845, 942825, 1388075, 1571375, 1601625, 4130057, 4164225, 4714125, 6940375, 12390171, 20650285, 20821125, 53690741, 61950855, 103251425, 161072223, 268453705, 309754275, 516257125, 805361115, 1342268525, 1548771375, 4026805575, 6711342625, 20134027875]

約数ペア:

[(1, 20134027875), (3, 6711342625), (5, 4026805575), (13, 1548771375), (15, 1342268525), (25, 805361115), (39, 516257125), (65, 309754275), (75, 268453705), (125, 161072223), (195, 103251425), (325, 61950855), (375, 53690741), (967, 20821125), (975, 20650285), (1625, 12390171), (2901, 6940375), (4271, 4714125), (4835, 4164225), (4875, 4130057), (12571, 1601625), (12813, 1571375), (14505, 1388075), (21355, 942825), (24175, 832845), (37713, 533875), (55523, 362625), (62855, 320325), (64065, 314275), (72525, 277615), (106775, 188565), (120875, 166569)]