28923405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{275461}}^1$

素因数の和:275476

約数の個数: 16

約数和(自身を含む): 52888704

約数和(自身を除く): 23965299

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 275461, 826383, 1377305, 1928227, 4131915, 5784681, 9641135, 28923405]

約数ペア:

[(1, 28923405), (3, 9641135), (5, 5784681), (7, 4131915), (15, 1928227), (21, 1377305), (35, 826383), (105, 275461)]