221330806125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4127381}}^1$

素因数の和:4127423

約数の個数: 64

約数和(自身を含む): 432681709824

約数和(自身を除く): 211350903699

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 125, 143, 165, 195, 275, 325, 375, 429, 715, 825, 975, 1375, 1625, 2145, 3575, 4125, 4875, 10725, 17875, 53625, 4127381, 12382143, 20636905, 45401191, 53655953, 61910715, 103184525, 136203573, 160967859, 227005955, 268279765, 309553575, 515922625, 590215483, 681017865, 804839295, 1135029775, 1341398825, 1547767875, 1770646449, 2951077415, 3405089325, 4024196475, 5675148875, 6706994125, 8853232245, 14755387075, 17025446625, 20120982375, 44266161225, 73776935375, 221330806125]

約数ペア:

[(1, 221330806125), (3, 73776935375), (5, 44266161225), (11, 20120982375), (13, 17025446625), (15, 14755387075), (25, 8853232245), (33, 6706994125), (39, 5675148875), (55, 4024196475), (65, 3405089325), (75, 2951077415), (125, 1770646449), (143, 1547767875), (165, 1341398825), (195, 1135029775), (275, 804839295), (325, 681017865), (375, 590215483), (429, 515922625), (715, 309553575), (825, 268279765), (975, 227005955), (1375, 160967859), (1625, 136203573), (2145, 103184525), (3575, 61910715), (4125, 53655953), (4875, 45401191), (10725, 20636905), (17875, 12382143), (53625, 4127381)]