260859345

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{1549}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 425568000

約数和(自身を除く): 164708655

約数列:

[1, 3, 5, 15, 103, 109, 309, 327, 515, 545, 1545, 1549, 1635, 4647, 7745, 11227, 23235, 33681, 56135, 159547, 168405, 168841, 478641, 506523, 797735, 844205, 2393205, 2532615, 17390623, 52171869, 86953115, 260859345]

約数ペア:

[(1, 260859345), (3, 86953115), (5, 52171869), (15, 17390623), (103, 2532615), (109, 2393205), (309, 844205), (327, 797735), (515, 506523), (545, 478641), (1545, 168841), (1549, 168405), (1635, 159547), (4647, 56135), (7745, 33681), (11227, 23235)]