1963443375

素因数分解:

$3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 3886771200

約数和(自身を除く): 1923327825

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 67, 75, 95, 125, 135, 171, 201, 225, 285, 335, 375, 457, 475, 513, 603, 675, 855, 1005, 1125, 1273, 1371, 1425, 1675, 1809, 2285, 2375, 2565, 3015, 3375, 3819, 4113, 4275, 5025, 6365, 6855, 7125, 8375, 8683, 9045, 11425, 11457, 12339, 12825, 15075, 19095, 20565, 21375, 25125, 26049, 30619, 31825, 34275, 34371, 43415, 45225, 57125, 57285, 61695, 64125, 75375, 78147, 91857, 95475, 102825, 130245, 153095, 159125, 171375, 171855, 217075, 226125, 234441, 275571, 286425, 308475, 390735, 459285, 477375, 514125, 581761, 651225, 765475, 826713, 859275, 1085375, 1172205, 1377855, 1432125, 1542375, 1745283, 1953675, 2296425, 2908805, 3256125, 3827375, 4133565, 4296375, 5235849, 5861025, 6889275, 8726415, 9768375, 11482125, 14544025, 15707547, 20667825, 26179245, 29305125, 34446375, 43632075, 72720125, 78537735, 103339125, 130896225, 218160375, 392688675, 654481125, 1963443375]

約数ペア:

[(1, 1963443375), (3, 654481125), (5, 392688675), (9, 218160375), (15, 130896225), (19, 103339125), (25, 78537735), (27, 72720125), (45, 43632075), (57, 34446375), (67, 29305125), (75, 26179245), (95, 20667825), (125, 15707547), (135, 14544025), (171, 11482125), (201, 9768375), (225, 8726415), (285, 6889275), (335, 5861025), (375, 5235849), (457, 4296375), (475, 4133565), (513, 3827375), (603, 3256125), (675, 2908805), (855, 2296425), (1005, 1953675), (1125, 1745283), (1273, 1542375), (1371, 1432125), (1425, 1377855), (1675, 1172205), (1809, 1085375), (2285, 859275), (2375, 826713), (2565, 765475), (3015, 651225), (3375, 581761), (3819, 514125), (4113, 477375), (4275, 459285), (5025, 390735), (6365, 308475), (6855, 286425), (7125, 275571), (8375, 234441), (8683, 226125), (9045, 217075), (11425, 171855), (11457, 171375), (12339, 159125), (12825, 153095), (15075, 130245), (19095, 102825), (20565, 95475), (21375, 91857), (25125, 78147), (26049, 75375), (30619, 64125), (31825, 61695), (34275, 57285), (34371, 57125), (43415, 45225)]