224734185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20262

約数の個数: 48

約数和(自身を含む): 441604800

約数和(自身を除く): 216870615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 20219, 60657, 101095, 181971, 262847, 303285, 384161, 788541, 909855, 1152483, 1314235, 1920805, 2365623, 3457449, 3942705, 4994093, 5762415, 11828115, 14982279, 17287245, 24970465, 44946837, 74911395, 224734185]

約数ペア:

[(1, 224734185), (3, 74911395), (5, 44946837), (9, 24970465), (13, 17287245), (15, 14982279), (19, 11828115), (39, 5762415), (45, 4994093), (57, 3942705), (65, 3457449), (95, 2365623), (117, 1920805), (171, 1314235), (195, 1152483), (247, 909855), (285, 788541), (585, 384161), (741, 303285), (855, 262847), (1235, 181971), (2223, 101095), (3705, 60657), (11115, 20219)]