83750975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 130824960

約数和(自身を除く): 47073985

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 139, 175, 275, 313, 385, 695, 973, 1529, 1565, 1925, 2191, 3443, 3475, 4865, 7645, 7825, 10703, 10955, 17215, 24101, 24325, 38225, 43507, 53515, 54775, 86075, 120505, 217535, 267575, 304549, 478577, 602525, 1087675, 1522745, 2392885, 3350039, 7613725, 11964425, 16750195, 83750975]

約数ペア:

[(1, 83750975), (5, 16750195), (7, 11964425), (11, 7613725), (25, 3350039), (35, 2392885), (55, 1522745), (77, 1087675), (139, 602525), (175, 478577), (275, 304549), (313, 267575), (385, 217535), (695, 120505), (973, 86075), (1529, 54775), (1565, 53515), (1925, 43507), (2191, 38225), (3443, 24325), (3475, 24101), (4865, 17215), (7645, 10955), (7825, 10703)]