4985265

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 8404992

約数和(自身を除く): 3419727

約数列:

[1, 3, 5, 15, 31, 71, 93, 151, 155, 213, 355, 453, 465, 755, 1065, 2201, 2265, 4681, 6603, 10721, 11005, 14043, 23405, 32163, 33015, 53605, 70215, 160815, 332351, 997053, 1661755, 4985265]

約数ペア:

[(1, 4985265), (3, 1661755), (5, 997053), (15, 332351), (31, 160815), (71, 70215), (93, 53605), (151, 33015), (155, 32163), (213, 23405), (355, 14043), (453, 11005), (465, 10721), (755, 6603), (1065, 4681), (2201, 2265)]