199964875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6323}}^1$

素因数の和:6372

約数の個数: 32

約数和(自身を含む): 284124672

約数和(自身を除く): 84159797

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 2875, 6323, 6325, 31615, 31625, 69553, 145429, 158075, 347765, 727145, 790375, 1599719, 1738825, 3635725, 7998595, 8694125, 18178625, 39992975, 199964875]

約数ペア:

[(1, 199964875), (5, 39992975), (11, 18178625), (23, 8694125), (25, 7998595), (55, 3635725), (115, 1738825), (125, 1599719), (253, 790375), (275, 727145), (575, 347765), (1265, 158075), (1375, 145429), (2875, 69553), (6323, 31625), (6325, 31615)]