371021695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{491}}^1\times {\mathrm{1249}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 490770000

約数和(自身を除く): 119748305

約数列:

[1, 5, 11, 55, 121, 491, 605, 1249, 2455, 5401, 6245, 13739, 27005, 59411, 68695, 151129, 297055, 613259, 755645, 3066295, 6745849, 33729245, 74204339, 371021695]

約数ペア:

[(1, 371021695), (5, 74204339), (11, 33729245), (55, 6745849), (121, 3066295), (491, 755645), (605, 613259), (1249, 297055), (2455, 151129), (5401, 68695), (6245, 59411), (13739, 27005)]