1331019675

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:830

約数の個数: 96

約数和(自身を含む): 2606708160

約数和(自身を除く): 1275688485

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 193, 225, 255, 425, 459, 579, 601, 675, 765, 965, 1275, 1737, 1803, 2295, 2895, 3005, 3281, 3825, 4825, 5211, 5409, 8685, 9015, 9843, 10217, 11475, 14475, 15025, 16227, 16405, 26055, 27045, 29529, 30651, 43425, 45075, 49215, 51085, 81135, 82025, 88587, 91953, 115993, 130275, 135225, 147645, 153255, 246075, 255425, 275859, 347979, 405675, 442935, 459765, 579965, 738225, 766275, 1043937, 1379295, 1739895, 1971881, 2214675, 2298825, 2899825, 3131811, 5219685, 5915643, 6896475, 8699475, 9859405, 15659055, 17746929, 26098425, 29578215, 49297025, 53240787, 78295275, 88734645, 147891075, 266203935, 443673225, 1331019675]

約数ペア:

[(1, 1331019675), (3, 443673225), (5, 266203935), (9, 147891075), (15, 88734645), (17, 78295275), (25, 53240787), (27, 49297025), (45, 29578215), (51, 26098425), (75, 17746929), (85, 15659055), (135, 9859405), (153, 8699475), (193, 6896475), (225, 5915643), (255, 5219685), (425, 3131811), (459, 2899825), (579, 2298825), (601, 2214675), (675, 1971881), (765, 1739895), (965, 1379295), (1275, 1043937), (1737, 766275), (1803, 738225), (2295, 579965), (2895, 459765), (3005, 442935), (3281, 405675), (3825, 347979), (4825, 275859), (5211, 255425), (5409, 246075), (8685, 153255), (9015, 147645), (9843, 135225), (10217, 130275), (11475, 115993), (14475, 91953), (15025, 88587), (16227, 82025), (16405, 81135), (26055, 51085), (27045, 49215), (29529, 45075), (30651, 43425)]