133670215

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 188095104

約数和(自身を除く): 54424889

約数列:

[1, 5, 7, 35, 61, 137, 305, 427, 457, 685, 959, 2135, 2285, 3199, 4795, 8357, 15995, 27877, 41785, 58499, 62609, 139385, 195139, 292495, 313045, 438263, 975695, 2191315, 3819149, 19095745, 26734043, 133670215]

約数ペア:

[(1, 133670215), (5, 26734043), (7, 19095745), (35, 3819149), (61, 2191315), (137, 975695), (305, 438263), (427, 313045), (457, 292495), (685, 195139), (959, 139385), (2135, 62609), (2285, 58499), (3199, 41785), (4795, 27877), (8357, 15995)]