25141545

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1$

素因数の和:3942

約数の個数: 48

約数和(自身を含む): 51210432

約数和(自身を除く): 26068887

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 1287, 2145, 3907, 6435, 11721, 19535, 35163, 42977, 50791, 58605, 128931, 152373, 175815, 214885, 253955, 386793, 457119, 558701, 644655, 761865, 1676103, 1933965, 2285595, 2793505, 5028309, 8380515, 25141545]

約数ペア:

[(1, 25141545), (3, 8380515), (5, 5028309), (9, 2793505), (11, 2285595), (13, 1933965), (15, 1676103), (33, 761865), (39, 644655), (45, 558701), (55, 457119), (65, 386793), (99, 253955), (117, 214885), (143, 175815), (165, 152373), (195, 128931), (429, 58605), (495, 50791), (585, 42977), (715, 35163), (1287, 19535), (2145, 11721), (3907, 6435)]