142041825

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{4021}}^1$

素因数の和:4194

約数の個数: 36

約数和(自身を含む): 256096828

約数和(自身を除く): 114055003

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 785, 1413, 2355, 3925, 4021, 7065, 11775, 12063, 20105, 35325, 36189, 60315, 100525, 180945, 301575, 631297, 904725, 1893891, 3156485, 5681673, 9469455, 15782425, 28408365, 47347275, 142041825]

約数ペア:

[(1, 142041825), (3, 47347275), (5, 28408365), (9, 15782425), (15, 9469455), (25, 5681673), (45, 3156485), (75, 1893891), (157, 904725), (225, 631297), (471, 301575), (785, 180945), (1413, 100525), (2355, 60315), (3925, 36189), (4021, 35325), (7065, 20105), (11775, 12063)]