201288105

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{24443}}^1$

素因数の和:24518

約数の個数: 32

約数和(自身を含む): 363726720

約数和(自身を除く): 162438615

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 8235, 24443, 73329, 122215, 219987, 366645, 659961, 1099935, 1491023, 3299805, 4473069, 7455115, 13419207, 22365345, 40257621, 67096035, 201288105]

約数ペア:

[(1, 201288105), (3, 67096035), (5, 40257621), (9, 22365345), (15, 13419207), (27, 7455115), (45, 4473069), (61, 3299805), (135, 1491023), (183, 1099935), (305, 659961), (549, 366645), (915, 219987), (1647, 122215), (2745, 73329), (8235, 24443)]