11390225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 18082176

約数和(自身を除く): 6691951

約数列:

[1, 5, 7, 11, 25, 35, 55, 61, 77, 97, 175, 275, 305, 385, 427, 485, 671, 679, 1067, 1525, 1925, 2135, 2425, 3355, 3395, 4697, 5335, 5917, 7469, 10675, 16775, 16975, 23485, 26675, 29585, 37345, 41419, 65087, 117425, 147925, 186725, 207095, 325435, 455609, 1035475, 1627175, 2278045, 11390225]

約数ペア:

[(1, 11390225), (5, 2278045), (7, 1627175), (11, 1035475), (25, 455609), (35, 325435), (55, 207095), (61, 186725), (77, 147925), (97, 117425), (175, 65087), (275, 41419), (305, 37345), (385, 29585), (427, 26675), (485, 23485), (671, 16975), (679, 16775), (1067, 10675), (1525, 7469), (1925, 5917), (2135, 5335), (2425, 4697), (3355, 3395)]