419775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 721680

約数和(自身を除く): 301905

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 193, 435, 579, 725, 965, 2175, 2895, 4825, 5597, 14475, 16791, 27985, 83955, 139925, 419775]

約数ペア:

[(1, 419775), (3, 139925), (5, 83955), (15, 27985), (25, 16791), (29, 14475), (75, 5597), (87, 4825), (145, 2895), (193, 2175), (435, 965), (579, 725)]