1355895

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1039}}^1$

素因数の和:1079

約数の個数: 24

約数和(自身を含む): 2433600

約数和(自身を除く): 1077705

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1039, 1305, 3117, 5195, 9351, 15585, 30131, 46755, 90393, 150655, 271179, 451965, 1355895]

約数ペア:

[(1, 1355895), (3, 451965), (5, 271179), (9, 150655), (15, 90393), (29, 46755), (45, 30131), (87, 15585), (145, 9351), (261, 5195), (435, 3117), (1039, 1305)]