4820145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 8515584

約数和(自身を除く): 3695439

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 165, 223, 393, 655, 669, 1115, 1441, 1965, 2453, 3345, 4323, 7205, 7359, 12265, 21615, 29213, 36795, 87639, 146065, 321343, 438195, 964029, 1606715, 4820145]

約数ペア:

[(1, 4820145), (3, 1606715), (5, 964029), (11, 438195), (15, 321343), (33, 146065), (55, 87639), (131, 36795), (165, 29213), (223, 21615), (393, 12265), (655, 7359), (669, 7205), (1115, 4323), (1441, 3345), (1965, 2453)]