61275530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1454

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 53394550

約数列:

[1, 2, 5, 10, 31, 62, 155, 157, 310, 314, 785, 1259, 1570, 2518, 4867, 6295, 9734, 12590, 24335, 39029, 48670, 78058, 195145, 197663, 390290, 395326, 988315, 1976630, 6127553, 12255106, 30637765, 61275530]

約数ペア:

[(1, 61275530), (2, 30637765), (5, 12255106), (10, 6127553), (31, 1976630), (62, 988315), (155, 395326), (157, 390290), (310, 197663), (314, 195145), (785, 78058), (1259, 48670), (1570, 39029), (2518, 24335), (4867, 12590), (6295, 9734)]