12471225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12791}}^1$

素因数の和:12817

約数の個数: 24

約数和(自身を含む): 22206912

約数和(自身を除く): 9735687

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 12791, 38373, 63955, 166283, 191865, 319775, 498849, 831415, 959325, 2494245, 4157075, 12471225]

約数ペア:

[(1, 12471225), (3, 4157075), (5, 2494245), (13, 959325), (15, 831415), (25, 498849), (39, 319775), (65, 191865), (75, 166283), (195, 63955), (325, 38373), (975, 12791)]