6664485

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 11104128

約数和(自身を除く): 4439643

約数列:

[1, 3, 5, 15, 53, 83, 101, 159, 249, 265, 303, 415, 505, 795, 1245, 1515, 4399, 5353, 8383, 13197, 16059, 21995, 25149, 26765, 41915, 65985, 80295, 125745, 444299, 1332897, 2221495, 6664485]

約数ペア:

[(1, 6664485), (3, 2221495), (5, 1332897), (15, 444299), (53, 125745), (83, 80295), (101, 65985), (159, 41915), (249, 26765), (265, 25149), (303, 21995), (415, 16059), (505, 13197), (795, 8383), (1245, 5353), (1515, 4399)]