4094405

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 6082560

約数和(自身を除く): 1988155

約数列:

[1, 5, 7, 19, 35, 47, 95, 131, 133, 235, 329, 655, 665, 893, 917, 1645, 2489, 4465, 4585, 6157, 6251, 12445, 17423, 30785, 31255, 43099, 87115, 116983, 215495, 584915, 818881, 4094405]

約数ペア:

[(1, 4094405), (5, 818881), (7, 584915), (19, 215495), (35, 116983), (47, 87115), (95, 43099), (131, 31255), (133, 30785), (235, 17423), (329, 12445), (655, 6251), (665, 6157), (893, 4585), (917, 4465), (1645, 2489)]