25286250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:649

約数の個数: 80

約数和(自身を含む): 69052896

約数和(自身を除く): 43766646

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 125, 150, 165, 250, 275, 330, 375, 550, 613, 625, 750, 825, 1226, 1250, 1375, 1650, 1839, 1875, 2750, 3065, 3678, 3750, 4125, 6130, 6743, 6875, 8250, 9195, 13486, 13750, 15325, 18390, 20229, 20625, 30650, 33715, 40458, 41250, 45975, 67430, 76625, 91950, 101145, 153250, 168575, 202290, 229875, 337150, 383125, 459750, 505725, 766250, 842875, 1011450, 1149375, 1685750, 2298750, 2528625, 4214375, 5057250, 8428750, 12643125, 25286250]

約数ペア:

[(1, 25286250), (2, 12643125), (3, 8428750), (5, 5057250), (6, 4214375), (10, 2528625), (11, 2298750), (15, 1685750), (22, 1149375), (25, 1011450), (30, 842875), (33, 766250), (50, 505725), (55, 459750), (66, 383125), (75, 337150), (110, 229875), (125, 202290), (150, 168575), (165, 153250), (250, 101145), (275, 91950), (330, 76625), (375, 67430), (550, 45975), (613, 41250), (625, 40458), (750, 33715), (825, 30650), (1226, 20625), (1250, 20229), (1375, 18390), (1650, 15325), (1839, 13750), (1875, 13486), (2750, 9195), (3065, 8250), (3678, 6875), (3750, 6743), (4125, 6130)]