860736385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{312427}}^1$

素因数の和:312480

約数の個数: 16

約数和(自身を含む): 1124740800

約数和(自身を除く): 264004415

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 312427, 1562135, 5936113, 9060383, 29680565, 45301915, 172147277, 860736385]

約数ペア:

[(1, 860736385), (5, 172147277), (19, 45301915), (29, 29680565), (95, 9060383), (145, 5936113), (551, 1562135), (2755, 312427)]