17278950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8889

約数の個数: 48

約数和(自身を含む): 46153296

約数和(自身を除く): 28874346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 8861, 17722, 26583, 44305, 53166, 88610, 115193, 132915, 221525, 230386, 265830, 345579, 443050, 575965, 664575, 691158, 1151930, 1329150, 1727895, 2879825, 3455790, 5759650, 8639475, 17278950]

約数ペア:

[(1, 17278950), (2, 8639475), (3, 5759650), (5, 3455790), (6, 2879825), (10, 1727895), (13, 1329150), (15, 1151930), (25, 691158), (26, 664575), (30, 575965), (39, 443050), (50, 345579), (65, 265830), (75, 230386), (78, 221525), (130, 132915), (150, 115193), (195, 88610), (325, 53166), (390, 44305), (650, 26583), (975, 17722), (1950, 8861)]