24896565

素因数分解:

$3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 46265856

約数和(自身を除く): 21369291

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 243, 279, 405, 465, 661, 837, 1215, 1395, 1983, 2511, 3305, 4185, 5949, 7533, 9915, 12555, 17847, 20491, 29745, 37665, 53541, 61473, 89235, 102455, 160623, 184419, 267705, 307365, 553257, 803115, 922095, 1659771, 2766285, 4979313, 8298855, 24896565]

約数ペア:

[(1, 24896565), (3, 8298855), (5, 4979313), (9, 2766285), (15, 1659771), (27, 922095), (31, 803115), (45, 553257), (81, 307365), (93, 267705), (135, 184419), (155, 160623), (243, 102455), (279, 89235), (405, 61473), (465, 53541), (661, 37665), (837, 29745), (1215, 20491), (1395, 17847), (1983, 12555), (2511, 9915), (3305, 7533), (4185, 5949)]