4093455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 7050240

約数和(自身を除く): 2956785

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 271, 285, 795, 813, 1007, 1355, 3021, 4065, 5035, 5149, 14363, 15105, 15447, 25745, 43089, 71815, 77235, 215445, 272897, 818691, 1364485, 4093455]

約数ペア:

[(1, 4093455), (3, 1364485), (5, 818691), (15, 272897), (19, 215445), (53, 77235), (57, 71815), (95, 43089), (159, 25745), (265, 15447), (271, 15105), (285, 14363), (795, 5149), (813, 5035), (1007, 4065), (1355, 3021)]