68078235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1$

素因数の和:4587

約数の個数: 32

約数和(自身を含む): 116847360

約数和(自身を除く): 48769125

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 3021, 4507, 5035, 13521, 15105, 22535, 67605, 85633, 238871, 256899, 428165, 716613, 1194355, 1284495, 3583065, 4538549, 13615647, 22692745, 68078235]

約数ペア:

[(1, 68078235), (3, 22692745), (5, 13615647), (15, 4538549), (19, 3583065), (53, 1284495), (57, 1194355), (95, 716613), (159, 428165), (265, 256899), (285, 238871), (795, 85633), (1007, 67605), (3021, 22535), (4507, 15105), (5035, 13521)]