9538855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 12902400

約数和(自身を除く): 3363545

約数列:

[1, 5, 19, 31, 41, 79, 95, 155, 205, 395, 589, 779, 1271, 1501, 2449, 2945, 3239, 3895, 6355, 7505, 12245, 16195, 24149, 46531, 61541, 100409, 120745, 232655, 307705, 502045, 1907771, 9538855]

約数ペア:

[(1, 9538855), (5, 1907771), (19, 502045), (31, 307705), (41, 232655), (79, 120745), (95, 100409), (155, 61541), (205, 46531), (395, 24149), (589, 16195), (779, 12245), (1271, 7505), (1501, 6355), (2449, 3895), (2945, 3239)]