1330331615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 1717604352

約数和(自身を除く): 387272737

約数列:

[1, 5, 23, 61, 71, 115, 305, 355, 1403, 1633, 2671, 4331, 7015, 8165, 13355, 21655, 61433, 99613, 162931, 189641, 307165, 498065, 814655, 948205, 3747413, 4361743, 11568101, 18737065, 21808715, 57840505, 266066323, 1330331615]

約数ペア:

[(1, 1330331615), (5, 266066323), (23, 57840505), (61, 21808715), (71, 18737065), (115, 11568101), (305, 4361743), (355, 3747413), (1403, 948205), (1633, 814655), (2671, 498065), (4331, 307165), (7015, 189641), (8165, 162931), (13355, 99613), (21655, 61433)]