87426975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 36

約数和(自身を含む): 149482248

約数和(自身を除く): 62055273

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 961, 1213, 2325, 2883, 3639, 4805, 6065, 14415, 18195, 24025, 30325, 37603, 72075, 90975, 112809, 188015, 564045, 940075, 1165693, 2820225, 3497079, 5828465, 17485395, 29142325, 87426975]

約数ペア:

[(1, 87426975), (3, 29142325), (5, 17485395), (15, 5828465), (25, 3497079), (31, 2820225), (75, 1165693), (93, 940075), (155, 564045), (465, 188015), (775, 112809), (961, 90975), (1213, 72075), (2325, 37603), (2883, 30325), (3639, 24025), (4805, 18195), (6065, 14415)]