103540775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 146657280

約数和(自身を除く): 43116505

約数列:

[1, 5, 13, 25, 31, 43, 65, 155, 215, 239, 325, 403, 559, 775, 1075, 1195, 1333, 2015, 2795, 3107, 5975, 6665, 7409, 10075, 10277, 13975, 15535, 17329, 33325, 37045, 51385, 77675, 86645, 96317, 133601, 185225, 256925, 318587, 433225, 481585, 668005, 1592935, 2407925, 3340025, 4141631, 7964675, 20708155, 103540775]

約数ペア:

[(1, 103540775), (5, 20708155), (13, 7964675), (25, 4141631), (31, 3340025), (43, 2407925), (65, 1592935), (155, 668005), (215, 481585), (239, 433225), (325, 318587), (403, 256925), (559, 185225), (775, 133601), (1075, 96317), (1195, 86645), (1333, 77675), (2015, 51385), (2795, 37045), (3107, 33325), (5975, 17329), (6665, 15535), (7409, 13975), (10075, 10277)]