72681015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3169}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 127814400

約数和(自身を除く): 55133385

約数列:

[1, 3, 5, 11, 15, 33, 55, 139, 165, 417, 695, 1529, 2085, 3169, 4587, 7645, 9507, 15845, 22935, 34859, 47535, 104577, 174295, 440491, 522885, 1321473, 2202455, 4845401, 6607365, 14536203, 24227005, 72681015]

約数ペア:

[(1, 72681015), (3, 24227005), (5, 14536203), (11, 6607365), (15, 4845401), (33, 2202455), (55, 1321473), (139, 522885), (165, 440491), (417, 174295), (695, 104577), (1529, 47535), (2085, 34859), (3169, 22935), (4587, 15845), (7645, 9507)]