61269795

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 110702592

約数和(自身を除く): 49432797

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 167, 263, 279, 465, 501, 789, 835, 1315, 1395, 1503, 2367, 2505, 3945, 5177, 7515, 8153, 11835, 15531, 24459, 25885, 40765, 43921, 46593, 73377, 77655, 122295, 131763, 219605, 232965, 366885, 395289, 658815, 1361551, 1976445, 4084653, 6807755, 12253959, 20423265, 61269795]

約数ペア:

[(1, 61269795), (3, 20423265), (5, 12253959), (9, 6807755), (15, 4084653), (31, 1976445), (45, 1361551), (93, 658815), (155, 395289), (167, 366885), (263, 232965), (279, 219605), (465, 131763), (501, 122295), (789, 77655), (835, 73377), (1315, 46593), (1395, 43921), (1503, 40765), (2367, 25885), (2505, 24459), (3945, 15531), (5177, 11835), (7515, 8153)]