65827725

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 117325824

約数和(自身を除く): 51498099

約数列:

[1, 3, 5, 15, 23, 25, 31, 69, 75, 93, 115, 155, 345, 465, 575, 713, 775, 1231, 1725, 2139, 2325, 3565, 3693, 6155, 10695, 17825, 18465, 28313, 30775, 38161, 53475, 84939, 92325, 114483, 141565, 190805, 424695, 572415, 707825, 877703, 954025, 2123475, 2633109, 2862075, 4388515, 13165545, 21942575, 65827725]

約数ペア:

[(1, 65827725), (3, 21942575), (5, 13165545), (15, 4388515), (23, 2862075), (25, 2633109), (31, 2123475), (69, 954025), (75, 877703), (93, 707825), (115, 572415), (155, 424695), (345, 190805), (465, 141565), (575, 114483), (713, 92325), (775, 84939), (1231, 53475), (1725, 38161), (2139, 30775), (2325, 28313), (3565, 18465), (3693, 17825), (6155, 10695)]