156988845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2657}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 296058672

約数和(自身を除く): 139069827

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 909, 1313, 1515, 2657, 3939, 4545, 6565, 7971, 11817, 13285, 19695, 23913, 34541, 39855, 59085, 103623, 119565, 172705, 268357, 310869, 518115, 805071, 1341785, 1554345, 2415213, 3488641, 4025355, 10465923, 12076065, 17443205, 31397769, 52329615, 156988845]

約数ペア:

[(1, 156988845), (3, 52329615), (5, 31397769), (9, 17443205), (13, 12076065), (15, 10465923), (39, 4025355), (45, 3488641), (65, 2415213), (101, 1554345), (117, 1341785), (195, 805071), (303, 518115), (505, 310869), (585, 268357), (909, 172705), (1313, 119565), (1515, 103623), (2657, 59085), (3939, 39855), (4545, 34541), (6565, 23913), (7971, 19695), (11817, 13285)]