13539730175

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 17386244352

約数和(自身を除く): 3846514177

約数列:

[1, 5, 25, 67, 71, 257, 335, 355, 443, 1285, 1675, 1775, 2215, 4757, 6425, 11075, 17219, 18247, 23785, 29681, 31453, 86095, 91235, 113851, 118925, 148405, 157265, 430475, 456175, 569255, 742025, 786325, 1222549, 2107351, 2846275, 6112745, 7628017, 8083421, 10536755, 30563725, 38140085, 40417105, 52683775, 190700425, 202085525, 541589207, 2707946035, 13539730175]

約数ペア:

[(1, 13539730175), (5, 2707946035), (25, 541589207), (67, 202085525), (71, 190700425), (257, 52683775), (335, 40417105), (355, 38140085), (443, 30563725), (1285, 10536755), (1675, 8083421), (1775, 7628017), (2215, 6112745), (4757, 2846275), (6425, 2107351), (11075, 1222549), (17219, 786325), (18247, 742025), (23785, 569255), (29681, 456175), (31453, 430475), (86095, 157265), (91235, 148405), (113851, 118925)]