78097525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9213

約数の個数: 24

約数和(自身を含む): 109064448

約数和(自身を除く): 30966923

約数列:

[1, 5, 11, 25, 31, 55, 155, 275, 341, 775, 1705, 8525, 9161, 45805, 100771, 229025, 283991, 503855, 1419955, 2519275, 3123901, 7099775, 15619505, 78097525]

約数ペア:

[(1, 78097525), (5, 15619505), (11, 7099775), (25, 3123901), (31, 2519275), (55, 1419955), (155, 503855), (275, 283991), (341, 229025), (775, 100771), (1705, 45805), (8525, 9161)]