86703875

素因数分解:

$5^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 112117824

約数和(自身を除く): 25413949

約数列:

[1, 5, 25, 61, 83, 125, 137, 305, 415, 685, 1525, 2075, 3425, 5063, 7625, 8357, 10375, 11371, 17125, 25315, 41785, 56855, 126575, 208925, 284275, 632875, 693631, 1044625, 1421375, 3468155, 17340775, 86703875]

約数ペア:

[(1, 86703875), (5, 17340775), (25, 3468155), (61, 1421375), (83, 1044625), (125, 693631), (137, 632875), (305, 284275), (415, 208925), (685, 126575), (1525, 56855), (2075, 41785), (3425, 25315), (5063, 17125), (7625, 11371), (8357, 10375)]