7939245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 13564800

約数和(自身を除く): 5625555

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 313, 445, 939, 1335, 1565, 1691, 4695, 5073, 5947, 8455, 17841, 25365, 27857, 29735, 83571, 89205, 139285, 417855, 529283, 1587849, 2646415, 7939245]

約数ペア:

[(1, 7939245), (3, 2646415), (5, 1587849), (15, 529283), (19, 417855), (57, 139285), (89, 89205), (95, 83571), (267, 29735), (285, 27857), (313, 25365), (445, 17841), (939, 8455), (1335, 5947), (1565, 5073), (1691, 4695)]