10921105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 15321600

約数和(自身を除く): 4400495

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 239, 247, 481, 703, 1195, 1235, 2405, 3107, 3515, 4541, 8843, 9139, 15535, 22705, 44215, 45695, 59033, 114959, 168017, 295165, 574795, 840085, 2184221, 10921105]

約数ペア:

[(1, 10921105), (5, 2184221), (13, 840085), (19, 574795), (37, 295165), (65, 168017), (95, 114959), (185, 59033), (239, 45695), (247, 44215), (481, 22705), (703, 15535), (1195, 9139), (1235, 8843), (2405, 4541), (3107, 3515)]