200501455

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2617}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 301593600

約数和(自身を除く): 101092145

約数列:

[1, 5, 7, 11, 35, 55, 77, 199, 385, 995, 1393, 2189, 2617, 6965, 10945, 13085, 15323, 18319, 28787, 76615, 91595, 143935, 201509, 520783, 1007545, 2603915, 3645481, 5728613, 18227405, 28643065, 40100291, 200501455]

約数ペア:

[(1, 200501455), (5, 40100291), (7, 28643065), (11, 18227405), (35, 5728613), (55, 3645481), (77, 2603915), (199, 1007545), (385, 520783), (995, 201509), (1393, 143935), (2189, 91595), (2617, 76615), (6965, 28787), (10945, 18319), (13085, 15323)]