72704175

素因数分解:

$3^1\times 5^2\times {\mathrm{659}}^1\times {\mathrm{1471}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 120468480

約数和(自身を除く): 47764305

約数列:

[1, 3, 5, 15, 25, 75, 659, 1471, 1977, 3295, 4413, 7355, 9885, 16475, 22065, 36775, 49425, 110325, 969389, 2908167, 4846945, 14540835, 24234725, 72704175]

約数ペア:

[(1, 72704175), (3, 24234725), (5, 14540835), (15, 4846945), (25, 2908167), (75, 969389), (659, 110325), (1471, 49425), (1977, 36775), (3295, 22065), (4413, 16475), (7355, 9885)]