61978889475

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1330733}}^1$

素因数の和:1330778

約数の個数: 60

約数和(自身を含む): 119797997616

約数和(自身を除く): 57819108141

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 1035, 1725, 1863, 2025, 3105, 5175, 9315, 15525, 46575, 1330733, 3992199, 6653665, 11976597, 19960995, 30606859, 33268325, 35929791, 59882985, 91820577, 99804975, 107789373, 153034295, 179648955, 275461731, 299414925, 459102885, 538946865, 765171475, 826385193, 898244775, 1377308655, 2295514425, 2479155579, 2694734325, 4131925965, 6886543275, 12395777895, 20659629825, 61978889475]

約数ペア:

[(1, 61978889475), (3, 20659629825), (5, 12395777895), (9, 6886543275), (15, 4131925965), (23, 2694734325), (25, 2479155579), (27, 2295514425), (45, 1377308655), (69, 898244775), (75, 826385193), (81, 765171475), (115, 538946865), (135, 459102885), (207, 299414925), (225, 275461731), (345, 179648955), (405, 153034295), (575, 107789373), (621, 99804975), (675, 91820577), (1035, 59882985), (1725, 35929791), (1863, 33268325), (2025, 30606859), (3105, 19960995), (5175, 11976597), (9315, 6653665), (15525, 3992199), (46575, 1330733)]