139859665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^3$

素因数の和:115

約数の個数: 48

約数和(自身を含む): 203011200

約数和(自身を除く): 63151535

約数列:

[1, 5, 11, 19, 23, 55, 95, 115, 121, 209, 253, 437, 529, 605, 1045, 1265, 2185, 2299, 2645, 2783, 4807, 5819, 10051, 11495, 12167, 13915, 24035, 29095, 50255, 52877, 60835, 64009, 110561, 133837, 231173, 264385, 320045, 552805, 669185, 1155865, 1216171, 1472207, 2542903, 6080855, 7361035, 12714515, 27971933, 139859665]

約数ペア:

[(1, 139859665), (5, 27971933), (11, 12714515), (19, 7361035), (23, 6080855), (55, 2542903), (95, 1472207), (115, 1216171), (121, 1155865), (209, 669185), (253, 552805), (437, 320045), (529, 264385), (605, 231173), (1045, 133837), (1265, 110561), (2185, 64009), (2299, 60835), (2645, 52877), (2783, 50255), (4807, 29095), (5819, 24035), (10051, 13915), (11495, 12167)]