28141755

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{5197}}^1$

素因数の和:5243

約数の個数: 24

約数和(自身を含む): 47530512

約数和(自身を除く): 19388757

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 5197, 5415, 15591, 25985, 77955, 98743, 296229, 493715, 1481145, 1876117, 5628351, 9380585, 28141755]

約数ペア:

[(1, 28141755), (3, 9380585), (5, 5628351), (15, 1876117), (19, 1481145), (57, 493715), (95, 296229), (285, 98743), (361, 77955), (1083, 25985), (1805, 15591), (5197, 5415)]