1172575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:147

約数の個数: 24

約数和(自身を含む): 1607040

約数和(自身を除く): 434465

約数列:

[1, 5, 17, 25, 31, 85, 89, 155, 425, 445, 527, 775, 1513, 2225, 2635, 2759, 7565, 13175, 13795, 37825, 46903, 68975, 234515, 1172575]

約数ペア:

[(1, 1172575), (5, 234515), (17, 68975), (25, 46903), (31, 37825), (85, 13795), (89, 13175), (155, 7565), (425, 2759), (445, 2635), (527, 2225), (775, 1513)]