15551415890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1027853}}^1$

素因数の和:1027966

約数の個数: 32

約数和(自身を含む): 29972222640

約数和(自身を除く): 14420806750

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 1027853, 2055706, 5139265, 10278530, 17473501, 34947002, 87367505, 91478917, 174735010, 182957834, 457394585, 914789170, 1555141589, 3110283178, 7775707945, 15551415890]

約数ペア:

[(1, 15551415890), (2, 7775707945), (5, 3110283178), (10, 1555141589), (17, 914789170), (34, 457394585), (85, 182957834), (89, 174735010), (170, 91478917), (178, 87367505), (445, 34947002), (890, 17473501), (1513, 10278530), (3026, 5139265), (7565, 2055706), (15130, 1027853)]