4394265

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 7520256

約数和(自身を除く): 3125991

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 271, 345, 705, 813, 1081, 1355, 3243, 4065, 5405, 6233, 12737, 16215, 18699, 31165, 38211, 63685, 93495, 191055, 292951, 878853, 1464755, 4394265]

約数ペア:

[(1, 4394265), (3, 1464755), (5, 878853), (15, 292951), (23, 191055), (47, 93495), (69, 63685), (115, 38211), (141, 31165), (235, 18699), (271, 16215), (345, 12737), (705, 6233), (813, 5405), (1081, 4065), (1355, 3243)]