120045425

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 151909920

約数和(自身を除く): 31864495

約数列:

[1, 5, 25, 89, 163, 331, 445, 815, 1655, 2225, 4075, 8275, 14507, 29459, 53953, 72535, 147295, 269765, 362675, 736475, 1348825, 4801817, 24009085, 120045425]

約数ペア:

[(1, 120045425), (5, 24009085), (25, 4801817), (89, 1348825), (163, 736475), (331, 362675), (445, 269765), (815, 147295), (1655, 72535), (2225, 53953), (4075, 29459), (8275, 14507)]