140192415

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{25747}}^1$

素因数の和:25780

約数の個数: 36

約数和(自身を含む): 267109752

約数和(自身を除く): 126917337

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 25747, 77241, 128735, 231723, 283217, 386205, 849651, 1158615, 1416085, 2548953, 3115387, 4248255, 9346161, 12744765, 15576935, 28038483, 46730805, 140192415]

約数ペア:

[(1, 140192415), (3, 46730805), (5, 28038483), (9, 15576935), (11, 12744765), (15, 9346161), (33, 4248255), (45, 3115387), (55, 2548953), (99, 1416085), (121, 1158615), (165, 849651), (363, 386205), (495, 283217), (605, 231723), (1089, 128735), (1815, 77241), (5445, 25747)]