75054441

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 132120576

約数和(自身を除く): 57066135

約数列:

[1, 3, 7, 11, 21, 31, 33, 47, 77, 93, 141, 217, 223, 231, 329, 341, 517, 651, 669, 987, 1023, 1457, 1551, 1561, 2387, 2453, 3619, 4371, 4683, 6913, 7161, 7359, 10199, 10481, 10857, 16027, 17171, 20739, 30597, 31443, 48081, 48391, 51513, 73367, 76043, 112189, 115291, 145173, 220101, 228129, 324911, 336567, 345873, 532301, 807037, 974733, 1596903, 2274377, 2421111, 3574021, 6823131, 10722063, 25018147, 75054441]

約数ペア:

[(1, 75054441), (3, 25018147), (7, 10722063), (11, 6823131), (21, 3574021), (31, 2421111), (33, 2274377), (47, 1596903), (77, 974733), (93, 807037), (141, 532301), (217, 345873), (223, 336567), (231, 324911), (329, 228129), (341, 220101), (517, 145173), (651, 115291), (669, 112189), (987, 76043), (1023, 73367), (1457, 51513), (1551, 48391), (1561, 48081), (2387, 31443), (2453, 30597), (3619, 20739), (4371, 17171), (4683, 16027), (6913, 10857), (7161, 10481), (7359, 10199)]