5389475

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8666112

約数和(自身を除く): 3276637

約数列:

[1, 5, 7, 13, 23, 25, 35, 65, 91, 103, 115, 161, 175, 299, 325, 455, 515, 575, 721, 805, 1339, 1495, 2093, 2275, 2369, 2575, 3605, 4025, 6695, 7475, 9373, 10465, 11845, 16583, 18025, 30797, 33475, 46865, 52325, 59225, 82915, 153985, 215579, 234325, 414575, 769925, 1077895, 5389475]

約数ペア:

[(1, 5389475), (5, 1077895), (7, 769925), (13, 414575), (23, 234325), (25, 215579), (35, 153985), (65, 82915), (91, 59225), (103, 52325), (115, 46865), (161, 33475), (175, 30797), (299, 18025), (325, 16583), (455, 11845), (515, 10465), (575, 9373), (721, 7475), (805, 6695), (1339, 4025), (1495, 3605), (2093, 2575), (2275, 2369)]