171547475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 232915152

約数和(自身を除く): 61367677

約数列:

[1, 5, 11, 25, 55, 275, 313, 1565, 1993, 3443, 7825, 9965, 17215, 21923, 49825, 86075, 109615, 548075, 623809, 3119045, 6861899, 15595225, 34309495, 171547475]

約数ペア:

[(1, 171547475), (5, 34309495), (11, 15595225), (25, 6861899), (55, 3119045), (275, 623809), (313, 548075), (1565, 109615), (1993, 86075), (3443, 49825), (7825, 21923), (9965, 17215)]