72813735

素因数分解:

$3^5\times 5^1\times {\mathrm{59929}}^1$

素因数の和:59949

約数の個数: 24

約数和(自身を含む): 130887120

約数和(自身を除く): 58073385

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 59929, 179787, 299645, 539361, 898935, 1618083, 2696805, 4854249, 8090415, 14562747, 24271245, 72813735]

約数ペア:

[(1, 72813735), (3, 24271245), (5, 14562747), (9, 8090415), (15, 4854249), (27, 2696805), (45, 1618083), (81, 898935), (135, 539361), (243, 299645), (405, 179787), (1215, 59929)]