78216660815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{7603}}^1\times {\mathrm{70949}}^1$

素因数の和:78586

約数の個数: 16

約数和(自身を含む): 97110684000

約数和(自身を除く): 18894023185

約数列:

[1, 5, 29, 145, 7603, 38015, 70949, 220487, 354745, 1102435, 2057521, 10287605, 539425247, 2697126235, 15643332163, 78216660815]

約数ペア:

[(1, 78216660815), (5, 15643332163), (29, 2697126235), (145, 539425247), (7603, 10287605), (38015, 2057521), (70949, 1102435), (220487, 354745)]