11973115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 18123264

約数和(自身を除く): 6150149

約数列:

[1, 5, 7, 11, 35, 55, 77, 137, 227, 385, 685, 959, 1135, 1507, 1589, 2497, 4795, 7535, 7945, 10549, 12485, 17479, 31099, 52745, 87395, 155495, 217693, 342089, 1088465, 1710445, 2394623, 11973115]

約数ペア:

[(1, 11973115), (5, 2394623), (7, 1710445), (11, 1088465), (35, 342089), (55, 217693), (77, 155495), (137, 87395), (227, 52745), (385, 31099), (685, 17479), (959, 12485), (1135, 10549), (1507, 7945), (1589, 7535), (2497, 4795)]