3475005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 5961600

約数和(自身を除く): 2486595

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 137, 267, 285, 411, 445, 685, 1335, 1691, 2055, 2603, 5073, 7809, 8455, 12193, 13015, 25365, 36579, 39045, 60965, 182895, 231667, 695001, 1158335, 3475005]

約数ペア:

[(1, 3475005), (3, 1158335), (5, 695001), (15, 231667), (19, 182895), (57, 60965), (89, 39045), (95, 36579), (137, 25365), (267, 13015), (285, 12193), (411, 8455), (445, 7809), (685, 5073), (1335, 2603), (1691, 2055)]