80122875

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 154192896

約数和(自身を除く): 74070021

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 131, 175, 233, 375, 393, 525, 655, 699, 875, 917, 1165, 1631, 1965, 2625, 2751, 3275, 3495, 4585, 4893, 5825, 8155, 9825, 13755, 16375, 17475, 22925, 24465, 29125, 30523, 40775, 49125, 68775, 87375, 91569, 114625, 122325, 152615, 203875, 213661, 343875, 457845, 611625, 640983, 763075, 1068305, 2289225, 3204915, 3815375, 5341525, 11446125, 16024575, 26707625, 80122875]

約数ペア:

[(1, 80122875), (3, 26707625), (5, 16024575), (7, 11446125), (15, 5341525), (21, 3815375), (25, 3204915), (35, 2289225), (75, 1068305), (105, 763075), (125, 640983), (131, 611625), (175, 457845), (233, 343875), (375, 213661), (393, 203875), (525, 152615), (655, 122325), (699, 114625), (875, 91569), (917, 87375), (1165, 68775), (1631, 49125), (1965, 40775), (2625, 30523), (2751, 29125), (3275, 24465), (3495, 22925), (4585, 17475), (4893, 16375), (5825, 13755), (8155, 9825)]