12235715

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^2$

素因数の和:179

約数の個数: 24

約数和(自身を含む): 16146960

約数和(自身を除く): 3911245

約数列:

[1, 5, 19, 37, 59, 95, 185, 295, 703, 1121, 2183, 3481, 3515, 5605, 10915, 17405, 41477, 66139, 128797, 207385, 330695, 643985, 2447143, 12235715]

約数ペア:

[(1, 12235715), (5, 2447143), (19, 643985), (37, 330695), (59, 207385), (95, 128797), (185, 66139), (295, 41477), (703, 17405), (1121, 10915), (2183, 5605), (3481, 3515)]