69030625

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:199

約数の個数: 40

約数和(自身を含む): 93626280

約数和(自身を除く): 24595655

約数列:

[1, 5, 17, 25, 73, 85, 89, 125, 365, 425, 445, 625, 1241, 1513, 1825, 2125, 2225, 6205, 6497, 7565, 9125, 10625, 11125, 31025, 32485, 37825, 45625, 55625, 110449, 155125, 162425, 189125, 552245, 775625, 812125, 945625, 2761225, 4060625, 13806125, 69030625]

約数ペア:

[(1, 69030625), (5, 13806125), (17, 4060625), (25, 2761225), (73, 945625), (85, 812125), (89, 775625), (125, 552245), (365, 189125), (425, 162425), (445, 155125), (625, 110449), (1241, 55625), (1513, 45625), (1825, 37825), (2125, 32485), (2225, 31025), (6205, 11125), (6497, 10625), (7565, 9125)]