1222178785

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1\times {\mathrm{4157}}^1$

素因数の和:4752

約数の個数: 16

約数和(自身を含む): 1481711616

約数和(自身を除く): 259532831

約数列:

[1, 5, 127, 463, 635, 2315, 4157, 20785, 58801, 294005, 527939, 1924691, 2639695, 9623455, 244435757, 1222178785]

約数ペア:

[(1, 1222178785), (5, 244435757), (127, 9623455), (463, 2639695), (635, 1924691), (2315, 527939), (4157, 294005), (20785, 58801)]