2635245

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 4609176

約数和(自身を除く): 1973931

約数列:

[1, 3, 5, 9, 15, 45, 157, 373, 471, 785, 1119, 1413, 1865, 2355, 3357, 5595, 7065, 16785, 58561, 175683, 292805, 527049, 878415, 2635245]

約数ペア:

[(1, 2635245), (3, 878415), (5, 527049), (9, 292805), (15, 175683), (45, 58561), (157, 16785), (373, 7065), (471, 5595), (785, 3357), (1119, 2355), (1413, 1865)]