155955765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51217}}^1$

素因数の和:51261

約数の個数: 32

約数和(自身を含む): 295015680

約数和(自身を除く): 139059915

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 51217, 153651, 256085, 358519, 768255, 1075557, 1485293, 1792595, 4455879, 5377785, 7426465, 10397051, 22279395, 31191153, 51985255, 155955765]

約数ペア:

[(1, 155955765), (3, 51985255), (5, 31191153), (7, 22279395), (15, 10397051), (21, 7426465), (29, 5377785), (35, 4455879), (87, 1792595), (105, 1485293), (145, 1075557), (203, 768255), (435, 358519), (609, 256085), (1015, 153651), (3045, 51217)]