1723778865

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1\times {\mathrm{769}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 3025822800

約数和(自身を除く): 1302043935

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 457, 545, 769, 981, 1371, 1635, 2285, 2307, 3845, 4113, 4905, 6855, 6921, 11535, 20565, 34605, 49813, 83821, 149439, 249065, 251463, 351433, 419105, 448317, 747195, 754389, 1054299, 1257315, 1757165, 2241585, 3162897, 3771945, 5271495, 15814485, 38306197, 114918591, 191530985, 344755773, 574592955, 1723778865]

約数ペア:

[(1, 1723778865), (3, 574592955), (5, 344755773), (9, 191530985), (15, 114918591), (45, 38306197), (109, 15814485), (327, 5271495), (457, 3771945), (545, 3162897), (769, 2241585), (981, 1757165), (1371, 1257315), (1635, 1054299), (2285, 754389), (2307, 747195), (3845, 448317), (4113, 419105), (4905, 351433), (6855, 251463), (6921, 249065), (11535, 149439), (20565, 83821), (34605, 49813)]