1555141390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14137649}}^1$

素因数の和:14137667

約数の個数: 16

約数和(自身を含む): 3053732400

約数和(自身を除く): 1498591010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 14137649, 28275298, 70688245, 141376490, 155514139, 311028278, 777570695, 1555141390]

約数ペア:

[(1, 1555141390), (2, 777570695), (5, 311028278), (10, 155514139), (11, 141376490), (22, 70688245), (55, 28275298), (110, 14137649)]