13515315

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{811}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 23853312

約数和(自身を除く): 10337997

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 811, 1111, 1515, 2433, 3333, 4055, 5555, 8921, 12165, 16665, 26763, 44605, 81911, 133815, 245733, 409555, 901021, 1228665, 2703063, 4505105, 13515315]

約数ペア:

[(1, 13515315), (3, 4505105), (5, 2703063), (11, 1228665), (15, 901021), (33, 409555), (55, 245733), (101, 133815), (165, 81911), (303, 44605), (505, 26763), (811, 16665), (1111, 12165), (1515, 8921), (2433, 5555), (3333, 4055)]