163290075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:848

約数の個数: 48

約数和(自身を含む): 292168800

約数和(自身を除く): 128878725

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 373, 449, 975, 1119, 1347, 1865, 2245, 4849, 5595, 5837, 6735, 9325, 11225, 14547, 17511, 24245, 27975, 29185, 33675, 72735, 87555, 121225, 145925, 167477, 363675, 437775, 502431, 837385, 2177201, 2512155, 4186925, 6531603, 10886005, 12560775, 32658015, 54430025, 163290075]

約数ペア:

[(1, 163290075), (3, 54430025), (5, 32658015), (13, 12560775), (15, 10886005), (25, 6531603), (39, 4186925), (65, 2512155), (75, 2177201), (195, 837385), (325, 502431), (373, 437775), (449, 363675), (975, 167477), (1119, 145925), (1347, 121225), (1865, 87555), (2245, 72735), (4849, 33675), (5595, 29185), (5837, 27975), (6735, 24245), (9325, 17511), (11225, 14547)]