12240465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1481}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 21340800

約数和(自身を除く): 9100335

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1481, 1653, 2755, 4443, 7405, 8265, 22215, 28139, 42949, 84417, 128847, 140695, 214745, 422085, 644235, 816031, 2448093, 4080155, 12240465]

約数ペア:

[(1, 12240465), (3, 4080155), (5, 2448093), (15, 816031), (19, 644235), (29, 422085), (57, 214745), (87, 140695), (95, 128847), (145, 84417), (285, 42949), (435, 28139), (551, 22215), (1481, 8265), (1653, 7405), (2755, 4443)]