1640983395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{35951}}^1$

素因数の和:36155

約数の個数: 32

約数和(自身を含む): 2795627520

約数和(自身を除く): 1154644125

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 537, 895, 2685, 3043, 9129, 15215, 35951, 45645, 107853, 179755, 539265, 611167, 1833501, 3055835, 6435229, 9167505, 19305687, 32176145, 96528435, 109398893, 328196679, 546994465, 1640983395]

約数ペア:

[(1, 1640983395), (3, 546994465), (5, 328196679), (15, 109398893), (17, 96528435), (51, 32176145), (85, 19305687), (179, 9167505), (255, 6435229), (537, 3055835), (895, 1833501), (2685, 611167), (3043, 539265), (9129, 179755), (15215, 107853), (35951, 45645)]