1236188855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 1647717120

約数和(自身を除く): 411528265

約数列:

[1, 5, 11, 55, 97, 139, 485, 695, 1067, 1529, 1667, 5335, 7645, 8335, 13483, 18337, 67415, 91685, 148313, 161699, 231713, 741565, 808495, 1158565, 1778689, 2548843, 8893445, 12744215, 22476161, 112380805, 247237771, 1236188855]

約数ペア:

[(1, 1236188855), (5, 247237771), (11, 112380805), (55, 22476161), (97, 12744215), (139, 8893445), (485, 2548843), (695, 1778689), (1067, 1158565), (1529, 808495), (1667, 741565), (5335, 231713), (7645, 161699), (8335, 148313), (13483, 91685), (18337, 67415)]