73671925

素因数分解:

$5^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 93342240

約数和(自身を除く): 19670315

約数列:

[1, 5, 25, 101, 163, 179, 505, 815, 895, 2525, 4075, 4475, 16463, 18079, 29177, 82315, 90395, 145885, 411575, 451975, 729425, 2946877, 14734385, 73671925]

約数ペア:

[(1, 73671925), (5, 14734385), (25, 2946877), (101, 729425), (163, 451975), (179, 411575), (505, 145885), (815, 90395), (895, 82315), (2525, 29177), (4075, 18079), (4475, 16463)]