2017433275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 2996433216

約数和(自身を除く): 978999941

約数列:

[1, 5, 11, 13, 25, 55, 65, 83, 143, 169, 275, 325, 415, 523, 715, 845, 913, 1079, 1859, 2075, 2615, 3575, 4225, 4565, 5395, 5753, 6799, 9295, 11869, 13075, 14027, 22825, 26975, 28765, 33995, 43409, 46475, 59345, 70135, 74789, 88387, 143825, 154297, 169975, 217045, 296725, 350675, 373945, 441935, 477499, 564317, 771485, 972257, 1085225, 1869725, 2209675, 2387495, 2821585, 3857425, 4861285, 6207487, 7336121, 11937475, 14107925, 24306425, 31037435, 36680605, 80697331, 155187175, 183403025, 403486655, 2017433275]

約数ペア:

[(1, 2017433275), (5, 403486655), (11, 183403025), (13, 155187175), (25, 80697331), (55, 36680605), (65, 31037435), (83, 24306425), (143, 14107925), (169, 11937475), (275, 7336121), (325, 6207487), (415, 4861285), (523, 3857425), (715, 2821585), (845, 2387495), (913, 2209675), (1079, 1869725), (1859, 1085225), (2075, 972257), (2615, 771485), (3575, 564317), (4225, 477499), (4565, 441935), (5395, 373945), (5753, 350675), (6799, 296725), (9295, 217045), (11869, 169975), (13075, 154297), (14027, 143825), (22825, 88387), (26975, 74789), (28765, 70135), (33995, 59345), (43409, 46475)]