17141325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 31188480

約数和(自身を除く): 14047155

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 523, 575, 1311, 1425, 1569, 1725, 2185, 2615, 6555, 7845, 9937, 10925, 12029, 13075, 29811, 32775, 36087, 39225, 49685, 60145, 149055, 180435, 228551, 248425, 300725, 685653, 745275, 902175, 1142755, 3428265, 5713775, 17141325]

約数ペア:

[(1, 17141325), (3, 5713775), (5, 3428265), (15, 1142755), (19, 902175), (23, 745275), (25, 685653), (57, 300725), (69, 248425), (75, 228551), (95, 180435), (115, 149055), (285, 60145), (345, 49685), (437, 39225), (475, 36087), (523, 32775), (575, 29811), (1311, 13075), (1425, 12029), (1569, 10925), (1725, 9937), (2185, 7845), (2615, 6555)]