66860145

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7150

約数の個数: 48

約数和(自身を含む): 133099200

約数和(自身を除く): 66239055

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 7109, 9405, 21327, 35545, 63981, 78199, 106635, 135071, 234597, 319905, 390995, 405213, 675355, 703791, 1172985, 1215639, 1485781, 2026065, 3518955, 4457343, 6078195, 7428905, 13372029, 22286715, 66860145]

約数ペア:

[(1, 66860145), (3, 22286715), (5, 13372029), (9, 7428905), (11, 6078195), (15, 4457343), (19, 3518955), (33, 2026065), (45, 1485781), (55, 1215639), (57, 1172985), (95, 703791), (99, 675355), (165, 405213), (171, 390995), (209, 319905), (285, 234597), (495, 135071), (627, 106635), (855, 78199), (1045, 63981), (1881, 35545), (3135, 21327), (7109, 9405)]