25431510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 64

約数和(自身を含む): 66870720

約数和(自身を除く): 41439210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 1069, 1586, 1830, 2138, 2379, 3207, 3965, 4758, 5345, 6414, 7930, 10690, 11895, 13897, 16035, 23790, 27794, 32070, 41691, 65209, 69485, 83382, 130418, 138970, 195627, 208455, 326045, 391254, 416910, 652090, 847717, 978135, 1695434, 1956270, 2543151, 4238585, 5086302, 8477170, 12715755, 25431510]

約数ペア:

[(1, 25431510), (2, 12715755), (3, 8477170), (5, 5086302), (6, 4238585), (10, 2543151), (13, 1956270), (15, 1695434), (26, 978135), (30, 847717), (39, 652090), (61, 416910), (65, 391254), (78, 326045), (122, 208455), (130, 195627), (183, 138970), (195, 130418), (305, 83382), (366, 69485), (390, 65209), (610, 41691), (793, 32070), (915, 27794), (1069, 23790), (1586, 16035), (1830, 13897), (2138, 11895), (2379, 10690), (3207, 7930), (3965, 6414), (4758, 5345)]