49898705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 15108655

約数列:

[1, 5, 29, 43, 53, 145, 151, 215, 265, 755, 1247, 1537, 2279, 4379, 6235, 6493, 7685, 8003, 11395, 21895, 32465, 40015, 66091, 188297, 232087, 330455, 344129, 941485, 1160435, 1720645, 9979741, 49898705]

約数ペア:

[(1, 49898705), (5, 9979741), (29, 1720645), (43, 1160435), (53, 941485), (145, 344129), (151, 330455), (215, 232087), (265, 188297), (755, 66091), (1247, 40015), (1537, 32465), (2279, 21895), (4379, 11395), (6235, 8003), (6493, 7685)]