74340105

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{14449}}^1$

素因数の和:14478

約数の個数: 32

約数和(自身を含む): 138720000

約数和(自身を除く): 64379895

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 14449, 43347, 72245, 101143, 216735, 303429, 505715, 708001, 1517145, 2124003, 3540005, 4956007, 10620015, 14868021, 24780035, 74340105]

約数ペア:

[(1, 74340105), (3, 24780035), (5, 14868021), (7, 10620015), (15, 4956007), (21, 3540005), (35, 2124003), (49, 1517145), (105, 708001), (147, 505715), (245, 303429), (343, 216735), (735, 101143), (1029, 72245), (1715, 43347), (5145, 14449)]