891170075

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{11831}}^1$

素因数の和:11995

約数の個数: 24

約数和(自身を含む): 1161997056

約数和(自身を除く): 270826981

約数列:

[1, 5, 23, 25, 115, 131, 575, 655, 3013, 3275, 11831, 15065, 59155, 75325, 272113, 295775, 1360565, 1549861, 6802825, 7749305, 35646803, 38746525, 178234015, 891170075]

約数ペア:

[(1, 891170075), (5, 178234015), (23, 38746525), (25, 35646803), (115, 7749305), (131, 6802825), (575, 1549861), (655, 1360565), (3013, 295775), (3275, 272113), (11831, 75325), (15065, 59155)]