42928145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 59929632

約数和(自身を除く): 17001487

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 733, 901, 1105, 3445, 3665, 4505, 9529, 11713, 12461, 38849, 47645, 58565, 62305, 161993, 194245, 505037, 660433, 809965, 2525185, 3302165, 8585629, 42928145]

約数ペア:

[(1, 42928145), (5, 8585629), (13, 3302165), (17, 2525185), (53, 809965), (65, 660433), (85, 505037), (221, 194245), (265, 161993), (689, 62305), (733, 58565), (901, 47645), (1105, 38849), (3445, 12461), (3665, 11713), (4505, 9529)]