28833915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4723}}^1$

素因数の和:4779

約数の個数: 32

約数和(自身を含む): 51699456

約数和(自身を除く): 22865541

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 4723, 6105, 14169, 23615, 51953, 70845, 155859, 174751, 259765, 524253, 779295, 873755, 1922261, 2621265, 5766783, 9611305, 28833915]

約数ペア:

[(1, 28833915), (3, 9611305), (5, 5766783), (11, 2621265), (15, 1922261), (33, 873755), (37, 779295), (55, 524253), (111, 259765), (165, 174751), (185, 155859), (407, 70845), (555, 51953), (1221, 23615), (2035, 14169), (4723, 6105)]