65131890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16573}}^1$

素因数の和:16714

約数の個数: 32

約数和(自身を含む): 157519296

約数和(自身を除く): 92387406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 16573, 33146, 49719, 82865, 99438, 165730, 248595, 497190, 2171063, 4342126, 6513189, 10855315, 13026378, 21710630, 32565945, 65131890]

約数ペア:

[(1, 65131890), (2, 32565945), (3, 21710630), (5, 13026378), (6, 10855315), (10, 6513189), (15, 4342126), (30, 2171063), (131, 497190), (262, 248595), (393, 165730), (655, 99438), (786, 82865), (1310, 49719), (1965, 33146), (3930, 16573)]