875655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1740960

約数和(自身を除く): 865305

約数列:

[1, 3, 5, 9, 11, 15, 29, 33, 45, 55, 61, 87, 99, 145, 165, 183, 261, 305, 319, 435, 495, 549, 671, 915, 957, 1305, 1595, 1769, 2013, 2745, 2871, 3355, 4785, 5307, 6039, 8845, 10065, 14355, 15921, 19459, 26535, 30195, 58377, 79605, 97295, 175131, 291885, 875655]

約数ペア:

[(1, 875655), (3, 291885), (5, 175131), (9, 97295), (11, 79605), (15, 58377), (29, 30195), (33, 26535), (45, 19459), (55, 15921), (61, 14355), (87, 10065), (99, 8845), (145, 6039), (165, 5307), (183, 4785), (261, 3355), (305, 2871), (319, 2745), (435, 2013), (495, 1769), (549, 1595), (671, 1305), (915, 957)]