23144445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 42412032

約数和(自身を除く): 19267587

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 353, 423, 465, 705, 1059, 1395, 1457, 1765, 2115, 3177, 4371, 5295, 7285, 10943, 13113, 15885, 16591, 21855, 32829, 49773, 54715, 65565, 82955, 98487, 149319, 164145, 248865, 492435, 514321, 746595, 1542963, 2571605, 4628889, 7714815, 23144445]

約数ペア:

[(1, 23144445), (3, 7714815), (5, 4628889), (9, 2571605), (15, 1542963), (31, 746595), (45, 514321), (47, 492435), (93, 248865), (141, 164145), (155, 149319), (235, 98487), (279, 82955), (353, 65565), (423, 54715), (465, 49773), (705, 32829), (1059, 21855), (1395, 16591), (1457, 15885), (1765, 13113), (2115, 10943), (3177, 7285), (4371, 5295)]