1813309815

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{11047}}^1$

素因数の和:11439

約数の個数: 32

約数和(自身を含む): 3003641856

約数和(自身を除く): 1190332041

約数列:

[1, 3, 5, 15, 31, 93, 155, 353, 465, 1059, 1765, 5295, 10943, 11047, 32829, 33141, 54715, 55235, 164145, 165705, 342457, 1027371, 1712285, 3899591, 5136855, 11698773, 19497955, 58493865, 120887321, 362661963, 604436605, 1813309815]

約数ペア:

[(1, 1813309815), (3, 604436605), (5, 362661963), (15, 120887321), (31, 58493865), (93, 19497955), (155, 11698773), (353, 5136855), (465, 3899591), (1059, 1712285), (1765, 1027371), (5295, 342457), (10943, 165705), (11047, 164145), (32829, 55235), (33141, 54715)]