5531375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 7750080

約数和(自身を除く): 2218705

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 137, 323, 425, 475, 685, 1615, 2125, 2329, 2375, 2603, 3425, 8075, 11645, 13015, 17125, 40375, 44251, 58225, 65075, 221255, 291125, 325375, 1106275, 5531375]

約数ペア:

[(1, 5531375), (5, 1106275), (17, 325375), (19, 291125), (25, 221255), (85, 65075), (95, 58225), (125, 44251), (137, 40375), (323, 17125), (425, 13015), (475, 11645), (685, 8075), (1615, 3425), (2125, 2603), (2329, 2375)]