86702465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 113646240

約数和(自身を除く): 26943775

約数列:

[1, 5, 17, 73, 85, 89, 157, 365, 445, 785, 1241, 1513, 2669, 6205, 6497, 7565, 11461, 13345, 13973, 32485, 57305, 69865, 110449, 194837, 237541, 552245, 974185, 1020029, 1187705, 5100145, 17340493, 86702465]

約数ペア:

[(1, 86702465), (5, 17340493), (17, 5100145), (73, 1187705), (85, 1020029), (89, 974185), (157, 552245), (365, 237541), (445, 194837), (785, 110449), (1241, 69865), (1513, 57305), (2669, 32485), (6205, 13973), (6497, 13345), (7565, 11461)]