78912625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1979}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 32284175

約数列:

[1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 1979, 3625, 7975, 9895, 21769, 39875, 49475, 57391, 108845, 247375, 286955, 544225, 631301, 1434775, 2721125, 3156505, 7173875, 15782525, 78912625]

約数ペア:

[(1, 78912625), (5, 15782525), (11, 7173875), (25, 3156505), (29, 2721125), (55, 1434775), (125, 631301), (145, 544225), (275, 286955), (319, 247375), (725, 108845), (1375, 57391), (1595, 49475), (1979, 39875), (3625, 21769), (7975, 9895)]