75435745

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1270

約数の個数: 48

約数和(自身を含む): 119968128

約数和(自身を除く): 44532383

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1217, 1265, 1771, 2695, 5635, 6085, 8519, 8855, 12397, 13387, 27991, 42595, 59633, 61985, 66935, 93709, 139955, 195937, 298165, 307901, 468545, 655963, 979685, 1371559, 1539505, 2155307, 3279815, 6857795, 10776535, 15087149, 75435745]

約数ペア:

[(1, 75435745), (5, 15087149), (7, 10776535), (11, 6857795), (23, 3279815), (35, 2155307), (49, 1539505), (55, 1371559), (77, 979685), (115, 655963), (161, 468545), (245, 307901), (253, 298165), (385, 195937), (539, 139955), (805, 93709), (1127, 66935), (1217, 61985), (1265, 59633), (1771, 42595), (2695, 27991), (5635, 13387), (6085, 12397), (8519, 8855)]