69642045

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2087

約数の個数: 64

約数和(自身を含む): 141004800

約数和(自身を除く): 71362755

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 2039, 2277, 3105, 3795, 6117, 6831, 10195, 11385, 18351, 22429, 30585, 34155, 46897, 55053, 67287, 91755, 112145, 140691, 201861, 234485, 275265, 336435, 422073, 515867, 605583, 703455, 1009305, 1266219, 1547601, 2110365, 2579335, 3027915, 4642803, 6331095, 7738005, 13928409, 23214015, 69642045]

約数ペア:

[(1, 69642045), (3, 23214015), (5, 13928409), (9, 7738005), (11, 6331095), (15, 4642803), (23, 3027915), (27, 2579335), (33, 2110365), (45, 1547601), (55, 1266219), (69, 1009305), (99, 703455), (115, 605583), (135, 515867), (165, 422073), (207, 336435), (253, 275265), (297, 234485), (345, 201861), (495, 140691), (621, 112145), (759, 91755), (1035, 67287), (1265, 55053), (1485, 46897), (2039, 34155), (2277, 30585), (3105, 22429), (3795, 18351), (6117, 11385), (6831, 10195)]