48897905

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 70114560

約数和(自身を除く): 21216655

約数列:

[1, 5, 7, 35, 37, 61, 185, 259, 305, 427, 619, 1295, 2135, 2257, 3095, 4333, 11285, 15799, 21665, 22903, 37759, 78995, 114515, 160321, 188795, 264313, 801605, 1321565, 1397083, 6985415, 9779581, 48897905]

約数ペア:

[(1, 48897905), (5, 9779581), (7, 6985415), (35, 1397083), (37, 1321565), (61, 801605), (185, 264313), (259, 188795), (305, 160321), (427, 114515), (619, 78995), (1295, 37759), (2135, 22903), (2257, 21665), (3095, 15799), (4333, 11285)]