78263375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 106229760

約数和(自身を除く): 27966385

約数列:

[1, 5, 19, 25, 31, 95, 125, 155, 475, 589, 775, 1063, 2375, 2945, 3875, 5315, 14725, 20197, 26575, 32953, 73625, 100985, 132875, 164765, 504925, 626107, 823825, 2524625, 3130535, 4119125, 15652675, 78263375]

約数ペア:

[(1, 78263375), (5, 15652675), (19, 4119125), (25, 3130535), (31, 2524625), (95, 823825), (125, 626107), (155, 504925), (475, 164765), (589, 132875), (775, 100985), (1063, 73625), (2375, 32953), (2945, 26575), (3875, 20197), (5315, 14725)]