4742115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2377}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 9131520

約数和(自身を除く): 4389405

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2377, 7131, 11885, 16639, 35655, 45163, 49917, 83195, 135489, 225815, 249585, 316141, 677445, 948423, 1580705, 4742115]

約数ペア:

[(1, 4742115), (3, 1580705), (5, 948423), (7, 677445), (15, 316141), (19, 249585), (21, 225815), (35, 135489), (57, 83195), (95, 49917), (105, 45163), (133, 35655), (285, 16639), (399, 11885), (665, 7131), (1995, 2377)]