66938355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 127296000

約数和(自身を除く): 60357645

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 271, 495, 499, 813, 1355, 1497, 2439, 2495, 2981, 4065, 4491, 5489, 7485, 8943, 12195, 14905, 16467, 22455, 26829, 27445, 44715, 49401, 82335, 134145, 135229, 247005, 405687, 676145, 1217061, 1487519, 2028435, 4462557, 6085305, 7437595, 13387671, 22312785, 66938355]

約数ペア:

[(1, 66938355), (3, 22312785), (5, 13387671), (9, 7437595), (11, 6085305), (15, 4462557), (33, 2028435), (45, 1487519), (55, 1217061), (99, 676145), (165, 405687), (271, 247005), (495, 135229), (499, 134145), (813, 82335), (1355, 49401), (1497, 44715), (2439, 27445), (2495, 26829), (2981, 22455), (4065, 16467), (4491, 14905), (5489, 12195), (7485, 8943)]