27795850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 55864728

約数和(自身を除く): 28068878

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 617, 850, 901, 1234, 1325, 1802, 2650, 3085, 4505, 6170, 9010, 10489, 15425, 20978, 22525, 30850, 32701, 45050, 52445, 65402, 104890, 163505, 262225, 327010, 524450, 555917, 817525, 1111834, 1635050, 2779585, 5559170, 13897925, 27795850]

約数ペア:

[(1, 27795850), (2, 13897925), (5, 5559170), (10, 2779585), (17, 1635050), (25, 1111834), (34, 817525), (50, 555917), (53, 524450), (85, 327010), (106, 262225), (170, 163505), (265, 104890), (425, 65402), (530, 52445), (617, 45050), (850, 32701), (901, 30850), (1234, 22525), (1325, 20978), (1802, 15425), (2650, 10489), (3085, 9010), (4505, 6170)]