2205615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1595985

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 109, 213, 285, 327, 355, 545, 1065, 1349, 1635, 2071, 4047, 6213, 6745, 7739, 10355, 20235, 23217, 31065, 38695, 116085, 147041, 441123, 735205, 2205615]

約数ペア:

[(1, 2205615), (3, 735205), (5, 441123), (15, 147041), (19, 116085), (57, 38695), (71, 31065), (95, 23217), (109, 20235), (213, 10355), (285, 7739), (327, 6745), (355, 6213), (545, 4047), (1065, 2071), (1349, 1635)]