1555142000750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{478505231}}^1$

素因数の和:478505261

約数の個数: 32

約数和(自身を含む): 3135166280064

約数和(自身を除く): 1580024279314

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 478505231, 957010462, 2392526155, 4785052310, 6220568003, 11962630775, 12441136006, 23925261550, 31102840015, 59813153875, 62205680030, 119626307750, 155514200075, 311028400150, 777571000375, 1555142000750]

約数ペア:

[(1, 1555142000750), (2, 777571000375), (5, 311028400150), (10, 155514200075), (13, 119626307750), (25, 62205680030), (26, 59813153875), (50, 31102840015), (65, 23925261550), (125, 12441136006), (130, 11962630775), (250, 6220568003), (325, 4785052310), (650, 2392526155), (1625, 957010462), (3250, 478505231)]