16741725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 37330944

約数和(自身を除く): 20589219

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 25, 33, 35, 39, 55, 65, 75, 77, 91, 105, 143, 165, 175, 195, 223, 231, 273, 275, 325, 385, 429, 455, 525, 669, 715, 825, 975, 1001, 1115, 1155, 1365, 1561, 1925, 2145, 2275, 2453, 2899, 3003, 3345, 3575, 4683, 5005, 5575, 5775, 6825, 7359, 7805, 8697, 10725, 12265, 14495, 15015, 16725, 17171, 20293, 23415, 25025, 31889, 36795, 39025, 43485, 51513, 60879, 61325, 72475, 75075, 85855, 95667, 101465, 117075, 159445, 183975, 217425, 223223, 257565, 304395, 429275, 478335, 507325, 669669, 797225, 1116115, 1287825, 1521975, 2391675, 3348345, 5580575, 16741725]

約数ペア:

[(1, 16741725), (3, 5580575), (5, 3348345), (7, 2391675), (11, 1521975), (13, 1287825), (15, 1116115), (21, 797225), (25, 669669), (33, 507325), (35, 478335), (39, 429275), (55, 304395), (65, 257565), (75, 223223), (77, 217425), (91, 183975), (105, 159445), (143, 117075), (165, 101465), (175, 95667), (195, 85855), (223, 75075), (231, 72475), (273, 61325), (275, 60879), (325, 51513), (385, 43485), (429, 39025), (455, 36795), (525, 31889), (669, 25025), (715, 23415), (825, 20293), (975, 17171), (1001, 16725), (1115, 15015), (1155, 14495), (1365, 12265), (1561, 10725), (1925, 8697), (2145, 7805), (2275, 7359), (2453, 6825), (2899, 5775), (3003, 5575), (3345, 5005), (3575, 4683)]