23839245

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 44755200

約数和(自身を除く): 20915955

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 59, 73, 123, 135, 177, 205, 219, 295, 365, 369, 531, 615, 657, 885, 1095, 1107, 1593, 1845, 1971, 2419, 2655, 2993, 3285, 4307, 5535, 7257, 7965, 8979, 9855, 12095, 12921, 14965, 21535, 21771, 26937, 36285, 38763, 44895, 64605, 65313, 80811, 108855, 116289, 134685, 176587, 193815, 326565, 404055, 529761, 581445, 882935, 1589283, 2648805, 4767849, 7946415, 23839245]

約数ペア:

[(1, 23839245), (3, 7946415), (5, 4767849), (9, 2648805), (15, 1589283), (27, 882935), (41, 581445), (45, 529761), (59, 404055), (73, 326565), (123, 193815), (135, 176587), (177, 134685), (205, 116289), (219, 108855), (295, 80811), (365, 65313), (369, 64605), (531, 44895), (615, 38763), (657, 36285), (885, 26937), (1095, 21771), (1107, 21535), (1593, 14965), (1845, 12921), (1971, 12095), (2419, 9855), (2655, 8979), (2993, 7965), (3285, 7257), (4307, 5535)]