201642915

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6627

約数の個数: 32

約数和(自身を含む): 342777600

約数和(自身を除く): 141134685

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 6213, 6491, 10355, 19473, 31065, 32455, 97365, 123329, 369987, 616645, 707519, 1849935, 2122557, 3537595, 10612785, 13442861, 40328583, 67214305, 201642915]

約数ペア:

[(1, 201642915), (3, 67214305), (5, 40328583), (15, 13442861), (19, 10612785), (57, 3537595), (95, 2122557), (109, 1849935), (285, 707519), (327, 616645), (545, 369987), (1635, 123329), (2071, 97365), (6213, 32455), (6491, 31065), (10355, 19473)]