66513014785

素因数分解:

$5^1\times 7^3\times {\mathrm{257}}^1\times {\mathrm{150907}}^1$

素因数の和:151190

約数の個数: 32

約数和(自身を含む): 93442233600

約数和(自身を除く): 26929218815

約数列:

[1, 5, 7, 35, 49, 245, 257, 343, 1285, 1715, 1799, 8995, 12593, 62965, 88151, 150907, 440755, 754535, 1056349, 5281745, 7394443, 36972215, 38783099, 51761101, 193915495, 258805505, 271481693, 1357408465, 1900371851, 9501859255, 13302602957, 66513014785]

約数ペア:

[(1, 66513014785), (5, 13302602957), (7, 9501859255), (35, 1900371851), (49, 1357408465), (245, 271481693), (257, 258805505), (343, 193915495), (1285, 51761101), (1715, 38783099), (1799, 36972215), (8995, 7394443), (12593, 5281745), (62965, 1056349), (88151, 754535), (150907, 440755)]