89739265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 141852672

約数和(自身を除く): 52113407

約数列:

[1, 5, 7, 11, 31, 35, 55, 73, 77, 103, 155, 217, 341, 365, 385, 511, 515, 721, 803, 1085, 1133, 1705, 2263, 2387, 2555, 3193, 3605, 4015, 5621, 5665, 7519, 7931, 11315, 11935, 15841, 15965, 22351, 24893, 28105, 35123, 37595, 39655, 52633, 79205, 82709, 111755, 124465, 174251, 175615, 233089, 245861, 263165, 413545, 578963, 871255, 1165445, 1229305, 1631623, 2563979, 2894815, 8158115, 12819895, 17947853, 89739265]

約数ペア:

[(1, 89739265), (5, 17947853), (7, 12819895), (11, 8158115), (31, 2894815), (35, 2563979), (55, 1631623), (73, 1229305), (77, 1165445), (103, 871255), (155, 578963), (217, 413545), (341, 263165), (365, 245861), (385, 233089), (511, 175615), (515, 174251), (721, 124465), (803, 111755), (1085, 82709), (1133, 79205), (1705, 52633), (2263, 39655), (2387, 37595), (2555, 35123), (3193, 28105), (3605, 24893), (4015, 22351), (5621, 15965), (5665, 15841), (7519, 11935), (7931, 11315)]