348568335

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5521}}^1$

素因数の和:5616

約数の個数: 48

約数和(自身を含む): 640905408

約数和(自身を除く): 292337073

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 915, 1035, 1403, 2745, 4209, 5521, 7015, 12627, 16563, 21045, 27605, 49689, 63135, 82815, 126983, 248445, 336781, 380949, 634915, 1010343, 1142847, 1683905, 1904745, 3031029, 5051715, 5714235, 7745963, 15155145, 23237889, 38729815, 69713667, 116189445, 348568335]

約数ペア:

[(1, 348568335), (3, 116189445), (5, 69713667), (9, 38729815), (15, 23237889), (23, 15155145), (45, 7745963), (61, 5714235), (69, 5051715), (115, 3031029), (183, 1904745), (207, 1683905), (305, 1142847), (345, 1010343), (549, 634915), (915, 380949), (1035, 336781), (1403, 248445), (2745, 126983), (4209, 82815), (5521, 63135), (7015, 49689), (12627, 27605), (16563, 21045)]