88190475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^2$

素因数の和:556

約数の個数: 36

約数和(自身を含む): 154974456

約数和(自身を除く): 66783981

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 263, 425, 789, 1275, 1315, 3945, 4471, 6575, 13413, 19725, 22355, 67065, 69169, 111775, 207507, 335325, 345845, 1037535, 1175873, 1729225, 3527619, 5187675, 5879365, 17638095, 29396825, 88190475]

約数ペア:

[(1, 88190475), (3, 29396825), (5, 17638095), (15, 5879365), (17, 5187675), (25, 3527619), (51, 1729225), (75, 1175873), (85, 1037535), (255, 345845), (263, 335325), (425, 207507), (789, 111775), (1275, 69169), (1315, 67065), (3945, 22355), (4471, 19725), (6575, 13413)]