53207895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^2$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 95830560

約数和(自身を除く): 42622665

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 97, 145, 195, 291, 377, 435, 485, 1131, 1261, 1455, 1885, 2813, 3783, 5655, 6305, 8439, 9409, 14065, 18915, 28227, 36569, 42195, 47045, 109707, 122317, 141135, 182845, 272861, 366951, 548535, 611585, 818583, 1364305, 1834755, 3547193, 4092915, 10641579, 17735965, 53207895]

約数ペア:

[(1, 53207895), (3, 17735965), (5, 10641579), (13, 4092915), (15, 3547193), (29, 1834755), (39, 1364305), (65, 818583), (87, 611585), (97, 548535), (145, 366951), (195, 272861), (291, 182845), (377, 141135), (435, 122317), (485, 109707), (1131, 47045), (1261, 42195), (1455, 36569), (1885, 28227), (2813, 18915), (3783, 14065), (5655, 9409), (6305, 8439)]