1380255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 2419200

約数和(自身を除く): 1038945

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 167, 285, 435, 501, 551, 835, 1653, 2505, 2755, 3173, 4843, 8265, 9519, 14529, 15865, 24215, 47595, 72645, 92017, 276051, 460085, 1380255]

約数ペア:

[(1, 1380255), (3, 460085), (5, 276051), (15, 92017), (19, 72645), (29, 47595), (57, 24215), (87, 15865), (95, 14529), (145, 9519), (167, 8265), (285, 4843), (435, 3173), (501, 2755), (551, 2505), (835, 1653)]