4388145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 7516800

約数和(自身を除く): 3128655

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 173, 267, 285, 445, 519, 865, 1335, 1691, 2595, 3287, 5073, 8455, 9861, 15397, 16435, 25365, 46191, 49305, 76985, 230955, 292543, 877629, 1462715, 4388145]

約数ペア:

[(1, 4388145), (3, 1462715), (5, 877629), (15, 292543), (19, 230955), (57, 76985), (89, 49305), (95, 46191), (173, 25365), (267, 16435), (285, 15397), (445, 9861), (519, 8455), (865, 5073), (1335, 3287), (1691, 2595)]