4427535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 8179200

約数和(自身を除く): 3751665

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 149, 283, 447, 745, 849, 1043, 1415, 1981, 2235, 3129, 4245, 5215, 5943, 9905, 15645, 29715, 42167, 126501, 210835, 295169, 632505, 885507, 1475845, 4427535]

約数ペア:

[(1, 4427535), (3, 1475845), (5, 885507), (7, 632505), (15, 295169), (21, 210835), (35, 126501), (105, 42167), (149, 29715), (283, 15645), (447, 9905), (745, 5943), (849, 5215), (1043, 4245), (1415, 3129), (1981, 2235)]