10901345

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 17216640

約数和(自身を除く): 6315295

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 97, 133, 169, 247, 455, 485, 665, 679, 845, 1183, 1235, 1261, 1729, 1843, 3211, 3395, 5915, 6305, 8645, 8827, 9215, 12901, 16055, 16393, 22477, 23959, 44135, 64505, 81965, 112385, 114751, 119795, 167713, 311467, 573755, 838565, 1557335, 2180269, 10901345]

約数ペア:

[(1, 10901345), (5, 2180269), (7, 1557335), (13, 838565), (19, 573755), (35, 311467), (65, 167713), (91, 119795), (95, 114751), (97, 112385), (133, 81965), (169, 64505), (247, 44135), (455, 23959), (485, 22477), (665, 16393), (679, 16055), (845, 12901), (1183, 9215), (1235, 8827), (1261, 8645), (1729, 6305), (1843, 5915), (3211, 3395)]