11897895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 8377305

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 383, 545, 1149, 1635, 1915, 2071, 5745, 6213, 7277, 10355, 21831, 31065, 36385, 41747, 109155, 125241, 208735, 626205, 793193, 2379579, 3965965, 11897895]

約数ペア:

[(1, 11897895), (3, 3965965), (5, 2379579), (15, 793193), (19, 626205), (57, 208735), (95, 125241), (109, 109155), (285, 41747), (327, 36385), (383, 31065), (545, 21831), (1149, 10355), (1635, 7277), (1915, 6213), (2071, 5745)]