17273750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1063}}^1$

素因数の和:1098

約数の個数: 40

約数和(自身を含む): 34901328

約数和(自身を除く): 17627578

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1063, 1250, 1625, 2126, 3250, 5315, 8125, 10630, 13819, 16250, 26575, 27638, 53150, 69095, 132875, 138190, 265750, 345475, 664375, 690950, 1328750, 1727375, 3454750, 8636875, 17273750]

約数ペア:

[(1, 17273750), (2, 8636875), (5, 3454750), (10, 1727375), (13, 1328750), (25, 690950), (26, 664375), (50, 345475), (65, 265750), (125, 138190), (130, 132875), (250, 69095), (325, 53150), (625, 27638), (650, 26575), (1063, 16250), (1250, 13819), (1625, 10630), (2126, 8125), (3250, 5315)]