150409225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 207576000

約数和(自身を除く): 57166775

約数列:

[1, 5, 19, 25, 29, 61, 95, 145, 179, 305, 475, 551, 725, 895, 1159, 1525, 1769, 2755, 3401, 4475, 5191, 5795, 8845, 10919, 13775, 17005, 25955, 28975, 33611, 44225, 54595, 85025, 98629, 129775, 168055, 207461, 272975, 316651, 493145, 840275, 1037305, 1583255, 2465725, 5186525, 6016369, 7916275, 30081845, 150409225]

約数ペア:

[(1, 150409225), (5, 30081845), (19, 7916275), (25, 6016369), (29, 5186525), (61, 2465725), (95, 1583255), (145, 1037305), (179, 840275), (305, 493145), (475, 316651), (551, 272975), (725, 207461), (895, 168055), (1159, 129775), (1525, 98629), (1769, 85025), (2755, 54595), (3401, 44225), (4475, 33611), (5191, 28975), (5795, 25955), (8845, 17005), (10919, 13775)]