53896830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{138197}}^1$

素因数の和:138220

約数の個数: 32

約数和(自身を含む): 139303584

約数和(自身を除く): 85406754

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 138197, 276394, 414591, 690985, 829182, 1381970, 1796561, 2072955, 3593122, 4145910, 5389683, 8982805, 10779366, 17965610, 26948415, 53896830]

約数ペア:

[(1, 53896830), (2, 26948415), (3, 17965610), (5, 10779366), (6, 8982805), (10, 5389683), (13, 4145910), (15, 3593122), (26, 2072955), (30, 1796561), (39, 1381970), (65, 829182), (78, 690985), (130, 414591), (195, 276394), (390, 138197)]