2733227375

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3163}}^1$

素因数の和:3432

約数の個数: 32

約数和(自身を含む): 3538010112

約数和(自身を除く): 804782737

約数列:

[1, 5, 25, 31, 125, 155, 223, 775, 1115, 3163, 3875, 5575, 6913, 15815, 27875, 34565, 79075, 98053, 172825, 395375, 490265, 705349, 864125, 2451325, 3526745, 12256625, 17633725, 21865819, 88168625, 109329095, 546645475, 2733227375]

約数ペア:

[(1, 2733227375), (5, 546645475), (25, 109329095), (31, 88168625), (125, 21865819), (155, 17633725), (223, 12256625), (775, 3526745), (1115, 2451325), (3163, 864125), (3875, 705349), (5575, 490265), (6913, 395375), (15815, 172825), (27875, 98053), (34565, 79075)]