64018185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 64

約数和(自身を含む): 130775040

約数和(自身を除く): 66756855

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 43, 55, 77, 105, 129, 165, 215, 231, 301, 385, 473, 645, 903, 1155, 1289, 1419, 1505, 2365, 3311, 3867, 4515, 6445, 7095, 9023, 9933, 14179, 16555, 19335, 27069, 42537, 45115, 49665, 55427, 70895, 99253, 135345, 166281, 212685, 277135, 297759, 387989, 496265, 609697, 831405, 1163967, 1488795, 1829091, 1939945, 3048485, 4267879, 5819835, 9145455, 12803637, 21339395, 64018185]

約数ペア:

[(1, 64018185), (3, 21339395), (5, 12803637), (7, 9145455), (11, 5819835), (15, 4267879), (21, 3048485), (33, 1939945), (35, 1829091), (43, 1488795), (55, 1163967), (77, 831405), (105, 609697), (129, 496265), (165, 387989), (215, 297759), (231, 277135), (301, 212685), (385, 166281), (473, 135345), (645, 99253), (903, 70895), (1155, 55427), (1289, 49665), (1419, 45115), (1505, 42537), (2365, 27069), (3311, 19335), (3867, 16555), (4515, 14179), (6445, 9933), (7095, 9023)]