72828945

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{33029}}^1$

素因数の和:33054

約数の個数: 36

約数和(自身を含む): 146851380

約数和(自身を除く): 74022435

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 33029, 99087, 165145, 231203, 297261, 495435, 693609, 1156015, 1486305, 1618421, 2080827, 3468045, 4855263, 8092105, 10404135, 14565789, 24276315, 72828945]

約数ペア:

[(1, 72828945), (3, 24276315), (5, 14565789), (7, 10404135), (9, 8092105), (15, 4855263), (21, 3468045), (35, 2080827), (45, 1618421), (49, 1486305), (63, 1156015), (105, 693609), (147, 495435), (245, 297261), (315, 231203), (441, 165145), (735, 99087), (2205, 33029)]