42758265

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 82114560

約数和(自身を除く): 39356295

約数列:

[1, 3, 5, 11, 15, 19, 23, 33, 55, 57, 69, 95, 115, 165, 209, 253, 285, 345, 437, 593, 627, 759, 1045, 1265, 1311, 1779, 2185, 2965, 3135, 3795, 4807, 6523, 6555, 8895, 11267, 13639, 14421, 19569, 24035, 32615, 33801, 40917, 56335, 68195, 72105, 97845, 123937, 150029, 169005, 204585, 259141, 371811, 450087, 619685, 750145, 777423, 1295705, 1859055, 2250435, 2850551, 3887115, 8551653, 14252755, 42758265]

約数ペア:

[(1, 42758265), (3, 14252755), (5, 8551653), (11, 3887115), (15, 2850551), (19, 2250435), (23, 1859055), (33, 1295705), (55, 777423), (57, 750145), (69, 619685), (95, 450087), (115, 371811), (165, 259141), (209, 204585), (253, 169005), (285, 150029), (345, 123937), (437, 97845), (593, 72105), (627, 68195), (759, 56335), (1045, 40917), (1265, 33801), (1311, 32615), (1779, 24035), (2185, 19569), (2965, 14421), (3135, 13639), (3795, 11267), (4807, 8895), (6523, 6555)]