135175625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 40

約数和(自身を含む): 184740864

約数和(自身を除く): 49565239

約数列:

[1, 5, 13, 25, 65, 125, 127, 131, 325, 625, 635, 655, 1625, 1651, 1703, 3175, 3275, 8125, 8255, 8515, 15875, 16375, 16637, 41275, 42575, 79375, 81875, 83185, 206375, 212875, 216281, 415925, 1031875, 1064375, 1081405, 2079625, 5407025, 10398125, 27035125, 135175625]

約数ペア:

[(1, 135175625), (5, 27035125), (13, 10398125), (25, 5407025), (65, 2079625), (125, 1081405), (127, 1064375), (131, 1031875), (325, 415925), (625, 216281), (635, 212875), (655, 206375), (1625, 83185), (1651, 81875), (1703, 79375), (3175, 42575), (3275, 41275), (8125, 16637), (8255, 16375), (8515, 15875)]