28643835

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173599}}^1$

素因数の和:173618

約数の個数: 16

約数和(自身を含む): 49996800

約数和(自身を除く): 21352965

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173599, 520797, 867995, 1909589, 2603985, 5728767, 9547945, 28643835]

約数ペア:

[(1, 28643835), (3, 9547945), (5, 5728767), (11, 2603985), (15, 1909589), (33, 867995), (55, 520797), (165, 173599)]