87745155

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4691}}^1$

素因数の和:4771

約数の個数: 32

約数和(自身を含む): 148642560

約数和(自身を除く): 60897405

約数列:

[1, 3, 5, 15, 29, 43, 87, 129, 145, 215, 435, 645, 1247, 3741, 4691, 6235, 14073, 18705, 23455, 70365, 136039, 201713, 408117, 605139, 680195, 1008565, 2040585, 3025695, 5849677, 17549031, 29248385, 87745155]

約数ペア:

[(1, 87745155), (3, 29248385), (5, 17549031), (15, 5849677), (29, 3025695), (43, 2040585), (87, 1008565), (129, 680195), (145, 605139), (215, 408117), (435, 201713), (645, 136039), (1247, 70365), (3741, 23455), (4691, 18705), (6235, 14073)]