9500855

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 15130080

約数和(自身を除く): 5629225

約数列:

[1, 5, 7, 13, 19, 35, 49, 65, 91, 95, 133, 157, 245, 247, 455, 637, 665, 785, 931, 1099, 1235, 1729, 2041, 2983, 3185, 4655, 5495, 7693, 8645, 10205, 12103, 14287, 14915, 20881, 38465, 38779, 60515, 71435, 100009, 104405, 146167, 193895, 271453, 500045, 730835, 1357265, 1900171, 9500855]

約数ペア:

[(1, 9500855), (5, 1900171), (7, 1357265), (13, 730835), (19, 500045), (35, 271453), (49, 193895), (65, 146167), (91, 104405), (95, 100009), (133, 71435), (157, 60515), (245, 38779), (247, 38465), (455, 20881), (637, 14915), (665, 14287), (785, 12103), (931, 10205), (1099, 8645), (1235, 7693), (1729, 5495), (2041, 4655), (2983, 3185)]