20132013375

素因数分解:

$3^4\times 5^3\times {\mathrm{1988347}}^1$

素因数の和:1988374

約数の個数: 40

約数和(自身を含む): 37532056848

約数和(自身を除く): 17400043473

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 10125, 1988347, 5965041, 9941735, 17895123, 29825205, 49708675, 53685369, 89475615, 149126025, 161056107, 248543375, 268426845, 447378075, 745630125, 805280535, 1342134225, 2236890375, 4026402675, 6710671125, 20132013375]

約数ペア:

[(1, 20132013375), (3, 6710671125), (5, 4026402675), (9, 2236890375), (15, 1342134225), (25, 805280535), (27, 745630125), (45, 447378075), (75, 268426845), (81, 248543375), (125, 161056107), (135, 149126025), (225, 89475615), (375, 53685369), (405, 49708675), (675, 29825205), (1125, 17895123), (2025, 9941735), (3375, 5965041), (10125, 1988347)]