38735625

素因数分解:

$3^1\times 5^4\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:379

約数の個数: 40

約数和(自身を含む): 65653984

約数和(自身を除く): 26918359

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 219, 283, 365, 375, 625, 849, 1095, 1415, 1825, 1875, 4245, 5475, 7075, 9125, 20659, 21225, 27375, 35375, 45625, 61977, 103295, 106125, 136875, 176875, 309885, 516475, 530625, 1549425, 2582375, 7747125, 12911875, 38735625]

約数ペア:

[(1, 38735625), (3, 12911875), (5, 7747125), (15, 2582375), (25, 1549425), (73, 530625), (75, 516475), (125, 309885), (219, 176875), (283, 136875), (365, 106125), (375, 103295), (625, 61977), (849, 45625), (1095, 35375), (1415, 27375), (1825, 21225), (1875, 20659), (4245, 9125), (5475, 7075)]