77470305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 63949215

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 61, 129, 165, 179, 183, 215, 305, 473, 537, 645, 671, 895, 915, 1419, 1969, 2013, 2365, 2623, 2685, 3355, 5907, 7095, 7697, 7869, 9845, 10065, 10919, 13115, 23091, 28853, 29535, 32757, 38485, 39345, 54595, 84667, 86559, 115455, 120109, 144265, 163785, 254001, 360327, 423335, 432795, 469517, 600545, 1270005, 1408551, 1801635, 2347585, 5164687, 7042755, 15494061, 25823435, 77470305]

約数ペア:

[(1, 77470305), (3, 25823435), (5, 15494061), (11, 7042755), (15, 5164687), (33, 2347585), (43, 1801635), (55, 1408551), (61, 1270005), (129, 600545), (165, 469517), (179, 432795), (183, 423335), (215, 360327), (305, 254001), (473, 163785), (537, 144265), (645, 120109), (671, 115455), (895, 86559), (915, 84667), (1419, 54595), (1969, 39345), (2013, 38485), (2365, 32757), (2623, 29535), (2685, 28853), (3355, 23091), (5907, 13115), (7095, 10919), (7697, 10065), (7869, 9845)]