13201875

素因数分解:

$3^2\times 5^4\times {\mathrm{2347}}^1$

素因数の和:2373

約数の個数: 30

約数和(自身を含む): 23839244

約数和(自身を除く): 10637369

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 2347, 5625, 7041, 11735, 21123, 35205, 58675, 105615, 176025, 293375, 528075, 880125, 1466875, 2640375, 4400625, 13201875]

約数ペア:

[(1, 13201875), (3, 4400625), (5, 2640375), (9, 1466875), (15, 880125), (25, 528075), (45, 293375), (75, 176025), (125, 105615), (225, 58675), (375, 35205), (625, 21123), (1125, 11735), (1875, 7041), (2347, 5625)]