157841265

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5081}}^1$

素因数の和:5217

約数の個数: 32

約数和(自身を含む): 268329600

約数和(自身を除く): 110488335

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 2071, 5081, 6213, 10355, 15243, 25405, 31065, 76215, 96539, 289617, 482695, 553829, 1448085, 1661487, 2769145, 8307435, 10522751, 31568253, 52613755, 157841265]

約数ペア:

[(1, 157841265), (3, 52613755), (5, 31568253), (15, 10522751), (19, 8307435), (57, 2769145), (95, 1661487), (109, 1448085), (285, 553829), (327, 482695), (545, 289617), (1635, 96539), (2071, 76215), (5081, 31065), (6213, 25405), (10355, 15243)]