79217175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2417}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 143919360

約数和(自身を除く): 64702185

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1311, 1425, 1725, 2185, 2417, 6555, 7251, 10925, 12085, 32775, 36255, 45923, 55591, 60425, 137769, 166773, 181275, 229615, 277955, 688845, 833865, 1056229, 1148075, 1389775, 3168687, 3444225, 4169325, 5281145, 15843435, 26405725, 79217175]

約数ペア:

[(1, 79217175), (3, 26405725), (5, 15843435), (15, 5281145), (19, 4169325), (23, 3444225), (25, 3168687), (57, 1389775), (69, 1148075), (75, 1056229), (95, 833865), (115, 688845), (285, 277955), (345, 229615), (437, 181275), (475, 166773), (575, 137769), (1311, 60425), (1425, 55591), (1725, 45923), (2185, 36255), (2417, 32775), (6555, 12085), (7251, 10925)]