78964325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 107912736

約数和(自身を除く): 28948411

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 2525, 2843, 5555, 14215, 27775, 31273, 71075, 156365, 287143, 781825, 1435715, 3158573, 7178575, 15792865, 78964325]

約数ペア:

[(1, 78964325), (5, 15792865), (11, 7178575), (25, 3158573), (55, 1435715), (101, 781825), (275, 287143), (505, 156365), (1111, 71075), (2525, 31273), (2843, 27775), (5555, 14215)]