224768145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2969}}^1$

素因数の和:3094

約数の個数: 48

約数和(自身を含む): 422547840

約数和(自身を除く): 197779695

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 103, 105, 147, 245, 309, 515, 721, 735, 1545, 2163, 2969, 3605, 5047, 8907, 10815, 14845, 15141, 20783, 25235, 44535, 62349, 75705, 103915, 145481, 305807, 311745, 436443, 727405, 917421, 1529035, 2140649, 2182215, 4587105, 6421947, 10703245, 14984543, 32109735, 44953629, 74922715, 224768145]

約数ペア:

[(1, 224768145), (3, 74922715), (5, 44953629), (7, 32109735), (15, 14984543), (21, 10703245), (35, 6421947), (49, 4587105), (103, 2182215), (105, 2140649), (147, 1529035), (245, 917421), (309, 727405), (515, 436443), (721, 311745), (735, 305807), (1545, 145481), (2163, 103915), (2969, 75705), (3605, 62349), (5047, 44535), (8907, 25235), (10815, 20783), (14845, 15141)]