5550250

素因数分解:

$2^1\times 5^3\times {\mathrm{149}}^2$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 10460268

約数和(自身を除く): 4910018

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 745, 1490, 3725, 7450, 18625, 22201, 37250, 44402, 111005, 222010, 555025, 1110050, 2775125, 5550250]

約数ペア:

[(1, 5550250), (2, 2775125), (5, 1110050), (10, 555025), (25, 222010), (50, 111005), (125, 44402), (149, 37250), (250, 22201), (298, 18625), (745, 7450), (1490, 3725)]