379821195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28229}}^1$

素因数の和:28276

約数の個数: 48

約数和(自身を含む): 739851840

約数和(自身を除く): 360030645

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 2691, 4485, 13455, 28229, 84687, 141145, 254061, 366977, 423435, 649267, 1100931, 1270305, 1834885, 1947801, 3246335, 3302793, 5504655, 5843403, 8440471, 9739005, 16513965, 25321413, 29217015, 42202355, 75964239, 126607065, 379821195]

約数ペア:

[(1, 379821195), (3, 126607065), (5, 75964239), (9, 42202355), (13, 29217015), (15, 25321413), (23, 16513965), (39, 9739005), (45, 8440471), (65, 5843403), (69, 5504655), (115, 3302793), (117, 3246335), (195, 1947801), (207, 1834885), (299, 1270305), (345, 1100931), (585, 649267), (897, 423435), (1035, 366977), (1495, 254061), (2691, 141145), (4485, 84687), (13455, 28229)]