2543625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:64

約数の個数: 96

約数和(自身を含む): 5840640

約数和(自身を除く): 3297015

約数列:

[1, 3, 5, 7, 9, 15, 17, 19, 21, 25, 35, 45, 51, 57, 63, 75, 85, 95, 105, 119, 125, 133, 153, 171, 175, 225, 255, 285, 315, 323, 357, 375, 399, 425, 475, 525, 595, 665, 765, 855, 875, 969, 1071, 1125, 1197, 1275, 1425, 1575, 1615, 1785, 1995, 2125, 2261, 2375, 2625, 2907, 2975, 3325, 3825, 4275, 4845, 5355, 5985, 6375, 6783, 7125, 7875, 8075, 8925, 9975, 11305, 14535, 14875, 16625, 19125, 20349, 21375, 24225, 26775, 29925, 33915, 40375, 44625, 49875, 56525, 72675, 101745, 121125, 133875, 149625, 169575, 282625, 363375, 508725, 847875, 2543625]

約数ペア:

[(1, 2543625), (3, 847875), (5, 508725), (7, 363375), (9, 282625), (15, 169575), (17, 149625), (19, 133875), (21, 121125), (25, 101745), (35, 72675), (45, 56525), (51, 49875), (57, 44625), (63, 40375), (75, 33915), (85, 29925), (95, 26775), (105, 24225), (119, 21375), (125, 20349), (133, 19125), (153, 16625), (171, 14875), (175, 14535), (225, 11305), (255, 9975), (285, 8925), (315, 8075), (323, 7875), (357, 7125), (375, 6783), (399, 6375), (425, 5985), (475, 5355), (525, 4845), (595, 4275), (665, 3825), (765, 3325), (855, 2975), (875, 2907), (969, 2625), (1071, 2375), (1125, 2261), (1197, 2125), (1275, 1995), (1425, 1785), (1575, 1615)]